Full Forms Starting with Letter H

Short FormFull Form
HSLCHigh School Leaving Certificate
HEROHigh Energy Replicated Optics
HSSCHigher Secondary School Certificate
HD1 Hard Disk 2 High Density (type of disk format)
HREFHypertext Reference
HRBCHooghly River Bridge Commissioners
HTMLHyperText Markup Language
HOSPITALno full form
HAGHigher Administrative Grade
HYVHigh Yielding Variety
Hhr"
HEARTHealing And Encouragement For Abortion Related Trauma
HOTELHotel" is the full form of the word. It is derived from the French hôtel, from Old French hostel
HDTVHigh-Definition Television
HOHead Office
HTTPHyperText Transport Protocol
HPHewlett Packard
HIVHuman Immuno-deficiency Virus
HCLHardware Compatibility List (what hardware works with Windows 95- a text file)
HDPEHigh Density Poly Ethylene
HRHuman Resource
HODHead Of Department
HLLHigh Level Language
HUDCOHousing and Urban Development Corporation
HOFGame data (best scores)
HYVPHybrid Yielding Varieties Programme
HIRISEHigh Resolution Imaging Science Experiment
HDMHelp Desk Manager
HYVSHigh Yield Variety Seeds
HOTHypertension Optimal Treatment
HEXHexadecimal
HSNHair Skin And Nails
HRDHuman Resource Development
H1BUS employment visa
HRMSHuman Resource Management System
HDMLHandheld Device Markup Language (code for PDAs)
HEYHello hi
HTHyper Terminal (file extension)
HBSAGHepatitis B surface antigen
HMTHindustan Machine Tools
HKGHirakud
HTMHyperText Markup language file extension File extension name used for web pages
HDDHard Disk Drive
HSCHigh Speed Channel
HBA1CHemoglobin A1c Used For Monitoring Blood Glucose
HAZMATHazardous Materials
HABITHips
HONYHonorary
HBAHost Bus Adapter
HSIHue Saturation Intensity
HSSTHeavy Section Steel Technology
HSDHigh Speed Diesel
HIHockey India
HUFHindu Undivided Family
HMMHidden Markov Model
HTPHelps The Pain
HSHigh Speed
HELHeavy Electricals Limited
HQheadquarters
HILHuman Interface Link [HP]
HACCPHazard Analysis and Critical Control Point
HRCHeart Rate Control
HECHeavy Engineering Corporation
HFCHybrid Fiber-Coax
HSRHardware Status Register
HDOHard Disk Only
HDIHuman Development Index
HBHurry Back
HVACHeating | Ventilation | and Air Conditioning
HASHydrogen Actuation System
HALHardware Abstraction / Access Layer (NT layer of protocols to define hardware)
HDBMSHierarchical Data-Base Management System
HMIHimalayan Mountaineering Institute
HAUHow Are You
HMVHydrogen Manual Valve
HSEHealth and Safety Executive
HOBHead of bed
HCO3Bicarbonate
HDMIHigh Definition Multimedia Interface
HMXOctahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine
HZHertz (cycles per second)
HCVHepatitis C Virus
HAPPYHoliday Activities Partnership Project for Youths
HAPHazardous Air Pollutant
HCFHighest Common Factor
HDSSHolographic Data Storage System
HSPHuman Spaceflight Programme
HDBHousing And Development Board
HDUhow dare you
HLMhe loves me
HSCCHospital service consultancy corporation
HROHuman Resources Outsourcing
HTMCHigh-Throughput Monte-Carlo
HHHour
HEHemorrhage And Exudate
HSTHigh Speed Technology [US Robotics]
HTDSHost Terminal Database Server
HMUHardware Mockup
HLPHeLP file (file extension)
HUBHuman Underwater Breathing
HERAHermes Robotic Arm
HOPEHeart Outcomes Prevention Evaluation
HSVHue Saturation Value
HRAHouse Rent Allowance
HCHigh Court
HDFCHousing Development Finance Corporation
HACHindustan Aluminium Corporation
HCSHaryana Civil Services
HRDAHigh Rate Data Assembly
HBKHeart Break Kid
HSBHue Saturation Brightness (color model)
HLGHilligrove
HPFSHigh Performance File System (OS/2 terminology for FAT)
HPSHantavirus Pulmonary Syndrome
HSGHysteroSalpingoGraphy
HAHigh Altitude
HRISHuman Resource Information System
HMDHead Mounted Display
HDPHadapsar
HRMHeart Rate Monitor
HMOSHigh Density Metal Oxide Semiconductor
HFHigh Frequency (3 MHz to 30 MHz)
HRHHis Royal Highness
HYhell yeah
HSSHomo Sapiens Sapiens
HRShours
HPSSCHealth Physics Society Standards Committee
HSMHierarchical Storage Management
HDRHost Data Replicator (computer that stores multiple databases from various systems)
HYBhow you been
HCGHide Codes Galore
HIPAAHealth Insurance Portability and Accountability Act
HRR(S)hospital referral region(s)
HATEHarness For Algorithm Testing And Evaluation
HMOHealth Maintenance Organization
HDLHigh Density Lipoprotein
HRGHigh Resolution Graphics
HCHHexachlorocyclohexane
HFCLHimachal Futuristic Communications Limited
HRPHealth Related Professions
HOTSHypercalcemiaosteolysisTcell Syndrome
HIWhusband is watching
HRWHarrawala
HVHigh Voltage
HSSIHigh Speed Serial Interface
HPLHalf Pay Leave
HEHOHead End Hop Off
HMPHost Monitoring Protocol
HEHhaha
HLDhold
HRTHormone Replacement Therapy
HMHydrography and Meteorology
HOTTHot Off The Tree (electronic newsletter)
HPCAHimachal Pradesh Cricket Association Stadium
HBVHepatitis B virus
HTPCHome Theater Personal Computer
HELPHigh Energy Laser Propagation
HEPAHigh Energy Particulate Arresting
HRLHorizontal Reference Line
HUHHarvard University Herbaria
HMWhomework
HTCHigh Tech Computer
HPVHuman Papilloma Virus
HFDHappy Friends Day
HMLhate my life
HINDRAFHindu Rights Action Force
HAPAHAPA
HLCHigh Level Committee
HGSHydrogen Gas Saver
HRDMHigh Rate Demultiplexer
HCRHigh Chief Ranger
HCMHypertrophic CardioMyopathy
HWZhow is
HRPSHazard Reduction Precedence Sequence
H1N1hemagglutinin -H neuraminidase -N
HMSHybrid Mail Services
HTHHope That Helps
HICHead-end Interface Converter
HPPIHigh-Performance Parallel Interface
HUBBYhusband
HDXHalf Duplex
HELLPHemolysis Elevated Liver Low Platelets
HTTPSHyperText Transport Protocol Secure
HCFAHealth Care Financing Administration
HNSHansi
HVFHigh Value First
HMPHExpression of apathy or disagreement
HRVHeart Rate Variability
HBUhow about you
HSFHypergot Servicing Facility
HLSHue Luminance Saturation (color model)
HCPHarchandpur
HMCHypergolic Maintenance and Checkout
HPMCHimachal Pradesh Marketing Corporation
HLHearing loss
H2Halo 2
HASPHouston Automatic Spooling Priority (System)
HRUhow are you
HKHouse Keeper
HUGh- appy feelings shared u- niversally warm & fuzzy g- reat 2 give & 2 receive
HEGFRHuman Epidermal Growth Factor Receptor
HSBChongkong and shanghai banking corporation
HSA(S)Hospital Service Area(s)
HOMEPNAHome Phoneline Networking Alliance
HPCSAHealth Professions of South Africa
HSLHindustan Steel Limited
HDAHead Disk Assembly (terminology for drive construction)
HPCSHigh Performance Computing System
HBD2HydroxyButyrate Dehydrogenase
HPEHistory and Physical Examination
HLRHome Location Register
HIBHemophilus Influenza B
HOSHuman Operating System
HGTHinganghat
HITHolistic Information Technology
HIMSHealth Information Management Services
HDFHierarchical Data Format [NCSA]
HCTHardware Compatibility Test
HDSCHigh Density Signal Carrier [DEC]
HAM RADIOHome Amateur Radio
HCUHome Computer User
HSKHollow Short Kegel
HTNHypertension
HUDHeads Up Display
HLAHuman Leukocyte Associated antigens (HLA matching for BMT)
HGHuman Geography
HTMPHalton Transportation Master Plan
HFAHealth For All
HPGHewlett-Packard Graphics
HWDHeight-Width-Depth
HBRHydroBromic acid
HTGRHathigadh
HOIHalo Orbit Insertion
HPLCHigh Pressure Liquid Chromatographic
HLCOHigh Low Close Open
HYUHit You Up
HIRACHasard Identification Risk Assessment and Control Study
HFTHeld For Trading
H2CO3Carbonic Acid
HBJHABIBGANJ
HDHHeart Disease History
HIPSHistory
HTIHome Technology Integrator
HDSLHigh-bit-rate Digital Subscriber Line
HWHealing well
HACKBreak into computer systems or software
HONSHead Of New Students
HCFCHydroChloroFluoro Carbon
HRSCHigh Resolution Stereo Camera
HAYHautley
HOTOHealth Of The Oceans
HAMHold And Modify
HEPHigh Energy Physics
HRIHigh Resolution Imager
HPCLHindustan Petroleum Corporation Limited
H11High-capacity ISDN channel operating at 1.536 Mbps
HFMHand
HIFIHierarchical Interactive Flowgraph Integration
HRTSHigh Resolution Telescope Spectrograph
HUHeart Of Universe
HMISHazardous Materials Inventory System
HSOHealth and Safety Officer
HER2Human Epidermal Growth Factor Receptor 2
HPFHigh Power Field
HOPHOtwork Permit
HPCCHigh Performance Computing and Communications
HFSHierarchical File System (Macintosh)
HISHalt in Impossible State
HSRAHOSUR
HPIHistory of Present Illness
HCBT1he could be the one
HBYhow about you
HMEHereditary Multiple Exostosis
HTTHyper Text Template
HMAHigh Memory Area (Architecture)
HVPHorizontal & Vertical Position
HORHuman Olfactory Receptor
HTTOHigh Temperature Thermal Oxidation
HPCHand held Personal Computer
HBOHome Box Office
HETHigh Energy Transformation
HSIKhow should i know
HSQHealth Status Questionnaire
HEVHepatitis E Virus
HSJHealth Service Journal
HPRHigh Performance Routing [IBM]
HSAHASIMARA
HTCSHigh Tc (critical temperature) Superconductor
HLVHasta La Vista
HRFHuman Research Facility
HIEHypoxic Ischemic Encephalopathy
HMRHazardous Material Regulations
HDLCHigh-level Data Link Control (ISO)
HRRHeart Rate Reserve
HPAHigh Performance Addressing
H8hate
HOCHindustan Organic Chemicals
HSPAHigh-Speed Uplink Packet Access
HIQHealth Insurance Quote
HCEHyperCerebral Electrosis
HEATHigh Energy Antimatter Telescope
HLYholy
HCULAHumane Care and Use of Laboratory Animals
HYGhere you go
HEVCHigh Efficiency Video Coding
HON BDSHonours Bachelor of Dental Surgery
HDCHard Disk Controller
H2OWater
HPDHot Plug Detect
HWBHardware Book
HADSHospital Anxiety and Depression Scale
HCCHepatoCellular Carcinoma
HAAHaloAcetic Acid
HEAHappily Ever After
HRESHarvard Real Estate Services
HMFHuman Micro Flora
HEMHitchhike Experiment Module
HRUDhow are you doing
HRBHuman Resources Board
HSRPHealth Sector Reform Programme
HKPHakimpur
HSUHelium Service Unit
HIDHuman Interface Device
HSUPAHigh-Speed Uplink Packet Access
HOMESHomeboy
HBSCHonors Bachelor of Sciences Degree
HSDPAHigh-Speed Downlink Packet Access
HCAHydroxy Citric Acid
HURHere
HCIHost Controller Interface
HFRHedge Fund Research
HCOHearing Carry Over (TRS)
HAIHealth Action International
HTLHatikhali
HASSHighlyAccelerated Stress Screen
HGVHydrogen Gas Valve
HFLHigh Frequency Laser
HEIHigh Energy Ignition
HAYDhow are you doing
HTOHexadecyl Tetradecenoyl Octadecanoate
HTTPDHyper Text Transfer Protocol Daemon
HPYhappy
HMGHuman Menopausal Gonadotrophin
HULHardware Utilization List
HACERHacker
HPDCIEEE International Symposium on High Performance Distributed Computing
HCNHealth Communication Network
HPWHigh Performance Workstation [Sun]
HDFSHuman Development and Family Studies
HAVHand Arm Vibration
HERHer
HBPHigh blood pressure
HTEHATIA
HELIDHealth Library for Disasters
HBMHybrid Bilayer Membrane
HR(S)hazard ratio(s)
HYDHydraulic Subsystem
HRECHuman Research Ethics Committee
HHPCollege of Health and Human Performance
HIKEHeartIntensive Kinetic Energy
HPIBHewlett-Packard Interface Bus
HVSHuman Visual System
HSPDPHill State People's Democratic Party
HABHaberdasher
HANhow about now
HBIIhow big is it
HHWHazardous Household Waste
HSTSHigh Speed Tram System
HS2Monochrome image (Postering)
HMRCHealth Management Research Center (University of Michigan)
HVDHypertensive Vascular Disease
HBCHalf-band Bipolar Coding
HSAMHealth Services Administration and Management
HPTHOSPET
HSCTHematopoietic Stem Cell Transplant
HAVNThaven't
HFWTCHealth And Family Welfare Training Centre
HAXHacks
HOLHigh Order Language
HSTRAHigh Speed Token Ring Alliance (HSTR for High Speed Token Ring)
HHS(S)Harris Hip Score(s)
HSFAHigh Speed Packet Access
HGBHall Governing Board
HNCHigher National Certificate
HRSGHeat Recovery Steam Generator
HYKhow you know
HCSChospital and community health services
HBSHospital Based Specialist
HIGHow's It Going?
HAQ-DIHealth Assessment Questionnaire - Disability Index
HSITHow Sad Is That
HIPOHierarchical Input Process Output
HPOHighpressure Oxygen
HHDHand Held Device (pocket organizer- scanner- pager- etc)
HUPAHousing and Urban Poverty Alleviation
HEADHydrology Ecology And Disturbance
HMOJholy mother of jesus
HMSAHyperMobility Syndrome Association
HOAHypertrophic Osteoarthropathy
HBWHang Bus and Wait
HDCPHighbandwidth Digital Content Protection
HSHHome Sweet Home
HMEWRKhomework
HPMHydrogen Peroxide Mouthwash
HWHHOWRAH
HIFHyper-G Interchange Format
HVMHamsavaram
HRNYhorny
HMDSHexaMethylDiSilazane
HPPHARPALPUR
HYTHaiaghat
HDWHardware
HATHypoxanthine
HRADHotel and Restaurant Administration Degree
HAPPHIV/AIDS Awareness and Prevention Program
H.S.Hora Somni (at bedtime)
HRTFHead Related Transfer Function
HAEHereditary Angioedema
HVCHigher Vocal Center
HNHigh Nitrogen
HOOPTYbroke down automobile
HXMedical History
HRDSHigh Rate Data Station
HKCUHKEY_CURRENT_USER (Windows registry)
HHCHuman Health Carcinogen
HMKHindumalkote
HTHUHurry the hell up
HSMSHigh Speed Message Services
HIUHeadset Interface Unit
HIPHelp For Incontinent People
HADHelp Desk Analyst
HCDHousing Commission Director
HMACHash-based Message Authentication Code
HRNHarauni
HIYAhello
H2SHydrogen Sulfide
HAARTHighly Active Anti Retroviral Therapy
HPSVHigh Pressure Sodium Vapor
HGTVHome and Garden Television
HMULHit me up later
HLTHalt
HSXHoshiarpur
HUPHINDUPUR
HDNHemolytic Disease of Newborns
HAGDHave A Good Day
HGAHercules Graphics Adapter
HSMC (BU)Health Services Management Centre (Birmingham University)
HYCData (WordPerfect)
HSWAHazardous and Solid Waste Amendment
HWMHigh Water Mark
HSL DIPHealth & Safety Law DIPloma
HRPCHigh Range Pressure Control
HDSHerniated disc syndrome
HAFTAhave to
HFOHafnium Oxide
HIMHealth Information Management
HACMPHigh Availability Cluster Multi-Processing [IBM]
HIVEHierarchy Of International Vengeance And Extermination
HHTHereditary Hemorrhagic Telangiectasia
HVEHepatic Venous Effluence
H9Husband in Room
HOWDYHow Do You Do?
HL2Half-Life 2
HSFIHigh Security Forensic Institute
HIYBBPRQAGcopying somebody else's search results
HSLAHigh Strength Low Alloy
HCWHealth Care Worker
HISAHero Indian Sports Academy
HTSHalt and Throw Sparks
HEDHigh Energy Detector
HRPOHuman Research Protection Office
HESSHigh Energy Squib Simulator
HC ACEHydrocortisone Acetate
HPYBDYhappy birthday
HSV-2Herpes Simplex Virus -- type 2
HTLV IIIhuman T cell lymphotropic virus type III
HPPCLHewlett-Packard Printer Control Language
HALOHigh Altitude Long Operation
HVRHepatic Vascular Resistance
HOPSHardwire Order Processing System
HPSAHelicobacter Pylori Stool Antigen
HBNhealth building notes
HLFHumanitarian Law Commission
HISTHistory
HBP V1Handbook of Procedures (Vol.1)
H2O2Hydrogen Peroxide
HOGHundreds Of Goofs
HACSHealth And Community Studies
HMBHeavy Menstrual Bleeding
HER2NEUProtein related to Cancer
HREHepatic Reticuloendothelial [cell]
H-VHorizontal-Vertical
HCYhomocysteinuria
HDYDIHow do you do it
HMICHybrid Microwave Integrated Circuit
HONHealth of The Nation
HITSHospitality Information Technology Studies
HB4Bhoes before bros
HAGOHave A Good One
HESPHealth Economics Support Project
HYPHypodermic
HTDHeat Transfer Division
HSF1Heat Shock Factor 1
HRDIHigh Resolution Doppler Imager
HIETheight
HAZHeight for Age Z
HON.Honours
HIPBHealth Insurance Partnership Board
HIAHealth Insurance Associate
HVPNLHaryana Power Vitaran Nigam Limited
HOBICHotel Billing Information Center (AT&T;)
HLBHornsey Local Board
HO TONEHandoff Tone (cellular networks)
HSMPHighly Skilled Migrant Program
HUTHopkins Ultraviolet Telescope
HTTP-NGHTTP Next Generation
HESIHigher Education Support Initiative
HIPPOHighly Individual Peak People Only
HAPEHigh Altitude Pulmonary Edema
HEMSHelicopter Emergency Medical Services
H20Water
HPTSHigh Power Television Transmitter System
HPUHydraulic Power Unit
HUNhoney
HLDRHaldaur
HARHamirpur Road
HHSHyperosmolar Hyperglycemic State
HDTHost Digital Terminal
HTGHunt Group
HBTUHappy Birthday To You
HAWKKnife
HVQHierarchical Vector Quantization (video compression)
HYPEROver energetic
HARFVomit throw up
HURTHeavy Urban Rescue Team
HIFDHigh-Density Floppy Disk
HBTHeflex Bioengineering Test
HEENTHead
HSMATHuman Sensory Measurement Application Technology
HC CYPHydrocortisone Cypionate
HKLMH Key Local Machine
HCAPHigh Capacity Carriers
HAWFHusband and Wife forever
HIMPHealth Improvement and Modernisation Programme
HRAPHigh Resolution Accelerometer Package
HIRHigh Injury Risk
HAKHorizontal Access Kit
HERCHercules
HFBHuman Fetal Brain
HDVDHigh Definition Volumetric Display
HFFHigh Frequency Filter
HIACHepatic IntraArterial Chemotherapy
HYHHave You Heard
HBCAGHepatitis B Core Antigen
HACEhigh-altitude cerebral edema
HANDHave A Nice Day
HEARHearing Education And Aural Rehabilitation
HLBFHamstring/Low-Back Flexibility
HCLSHancock County Library System
HDKHardware Development Kit
HCSSHigh Capacity Storage System
HSADLHigh Security Animal Disease Laboratory
HNAHonnavar
HLCCHigh Level Consultative Commission
HAOHigh Altitude Observatory
HADPHill Area Development Programme
HGLHappy Go Lucky
HBACHome Birth After Caesarean
HCAHPSHospital Consumer Assessment of Healthcare Providers and Systems)
HURLHawaii Undersea Research Laboratory
HASLHot Air Soldered Leveled.
HMMSHyperMedia Management Schema
HOMO(S)highest occupied molecular orbital(s)
HNPHerniated Nucleus Pulposus
HVLSHigh volume low speed
HLKHeart
HBSPHarvard Business School Publishing
HJRHepatojugular Reflux
HBGHOWBADH
HOHHard Of Hearing
HAWTIEhottie
HASEHIV+ AIDS Search Engine
HARKHandy Audio Reach Kit System
HBU?How About You?
HAM-DHamilton Depression Rating Scale
HAIThate
HMWKhomework
HAMMRDhammered
HRACHarrisburg Radio Amateurs Club
HTRHigh Temperature Reactor
HMWRKHomework
HMCNMHyperbaric Medical Center of New Mexico
HOCAhead of corporate affairs
HAGNhave a good night
HCDPHuman Communications Data Protocol
HICPHarmonised Index of Consumer Prices
HD-DVDHigh Definition Digital Versatile Disk
HKDSEHong Kong Diploma of Secondary Education
HWKhomework
HI5Social networking site
HUMAN EPIDERMAL GROWTH FACTOR RECEPTORHER-2
HSCQCHealth and Social Care Quality Centre
HLYSHTHoly shit
HARPSHigh Accuracy Radial velocity Planet Searcher (spectrography)
HOASHang on a second
HIMEMHigh Memory
HCIHYhow can I help you
HRSRHighResolution Scanning Radiometer
HIOHarvard International Office
HAGLhave a great life
HVNThaven't
HUSHemolytic Uremic Syndrome
HNYHappy New Year
HDYDThow did you do that
HYPOHypodermically
HPNHappen
HIPPSHighly Integrated Pluto Payload System
HOMIEgood friend
HNAOSodium Hydroxide
HFYHere For You
HOOPSBasketabll
HRTEMhigh-resolution transition electron microscopy
HOJHAMILTONGANJ
HWUhey what's up
HSMAIHospitality Sales and Marketing Association International
HTLVHuman Tcell Lymphotropic Virus
HGHHuman Growth Hormone
HSCIPHealth and Social Care Integration Programme
HSCSWDHigh-Speed Circuit-SWitched Data
HSCWBHealth Social Care and Well-Being Partnership
HAVCHeadwaters Action Video Collective
HYLHadyal
HIQSHealth Informatics Quality Scheme
HSPIHealth Services Prices Index
HOMEYFriend
HPUXHewlett-Packard Unix
HANDKhugs and kisses
HCQHead Computed quotient
HREELSHigh-Resolution Electron Energy Loss Spectroscopy
HPJHelp project (MS Help Compiler)
HGRHemagiri
HSRVHuman spumaretrovirus
HDYHow Dare You
HSSKHigh Street Starter Kit
H323ANSI standard for format over IP
HSLNHigh-Speed Local Network
HPS/SHealth Promoting Schools/Service
HAPSHepatic Arterial Perfusion Scintigraphy
HSSTDHistorical Sea Surface Temperature Dataset
HRDRHigh Rate Digital Recorder
HRAEHospital Regional de Alta Especialidad
HUIHaptic User Interface
HOBOItinerant worker
HC BUTHydrocortisone Butyrate
HSRLHigh Spectral Resolution Lidar
HDIFHealthcare Data Interpretation Facility
HHRHalf Height Resolution
HDEHenry Draper Extension
HRRRHeart regular rate and rhythm
HY-SPLITHybrid Single Particle Lagrangian Integrated Trajectories
HPPAHewlett-Packard Precision Architecture
HNE4-Hydroxy-trans-2-NonEnal
HVLHalf Value Layer
HEFCHigher Education Funding Council
HOWZhows
HAHHalt And Hang
HUGGLEhug and cuddle
HIPEHope Integrated Programming Environment
HRSNHarisinga
HRPGHarpalganj
HROBHuman Resources and Organizational Behaviour
HBIGHepatitis B immune globulin
HARTRDNHaryana State Electricity Development Corporation Limited
HUGGLESHugs
HOW R UHow Are You?
HTCPHyper Text Catching Protocol
HLDONhold on
HENHealth Environment And Negotiation
HMSCHatfield Marine Science Center
HCKHemopoietic Cell Kinase
HBP V2Handbook of Procedures (Vol.2)
HWGhere we go
HARTHighly Active Retroviral Therapy (for Aids)
HSDUhospital sterile and disinfection unit
HOMOHighest Occupied Molecular Orbital
HSVIHerpes Simplex Virus Type 1
HVGAHalf-size Video Graphics Array
H3Halo 3 (Game)
HMPFSound made when irritated
HAFEHigh Altitude Flatus Expulsion
HMHHANUMANGARH
HVDSHypergolic Vapor Detection System
HRFWGHome RF Working Group (US standards organization)
HLQHigh Level Qualifier
HRPTHigh Resolution Picture Transmission
HVOHandheld Virtual Office
HONOS XXHealth of the Nation Outcome Scales
HSLANHigh Speed Local Area Network
HYSHalf Yearly Supplement
HRIRHigh Resolution Infrared Radiometer
HY2Hyphenation algorithms (Ventura Publisher)
HRSIHigh Temperature Reusable Surface Insulation
HHNKHyperosmolar Hyperglycemia Non-Ketotic
HWIHeart Weight Index
HIPDHigh-Intensity Powder Diffractometer
HASMHuman Airway Smooth Muscle
HFEAHuman Fertilisation Embryology Authority
HSNChistorical significant non-complier
HUAHarvard University Archives
HWCSHarmony Wireless Communications System (Motorola)
HST ROTATIONhigher surgical training rotation
HRRIHeart Rate Retardation Index
HRTWNHawaii Regional Tsunami Warning Network
HDCDHigh Definition Compatible Digital
HRPRHang up and Ruin Printer Ribbon
HFGHaflonghill
HPPYHappy
HGFHepatic Growth Factor
HEPLHigh Energy Physics Lab
HNLHINGOLI
HDADHybrid Digital Audio Disc
HIPPIHigh Performance Parallel Interface
HELLAvery
HIRSHigh Resolution Infrared Radiation Sounder
HP8Text in HP Roman8 character set
HSCUHydraulic Supply and Checkout Unit
HOLDBorrow (money)
HQXBinHex (file name extension) [Macintosh]
HTNAHigh-throughput Toxin Neautralization Assay
HBFHepatic blood flow
HROSHigh Resolution Objective Spectrometer
HTHFYSHope To Hear From You Soon
HPHEHigh Pressure Helium
HTPPLHigh Temperature Plasma Physics Lab
HNBHemwanti Nandan Bahuguna Garwal University
HGYHooghly
HRAAHigh Rate Acquisition Assembly
HFRRHydroFluoric acid Reprocessor Return system
HDFPHypertension Detection and Follow-Up Program
HEYYAhello
HTBBHighTemperature Black Body
HNVHas Not Voided
HTMLSHyperText Markup Language document with Server-side include
HRNRHiranagar
HCSLHybrid Computation and Simulation Laboratory
HPDJHewlett-Packard Desk Jet
HUDAHaryana Urban Development Authority
HCIBhow can it be
HSYNCHorizontal Sync (video signals)
HMNHealth Metrics Network
HVPSHigh Voltage Power Supply
HOWHonest Openness And Willingness
HUGZhugs
HLDNhold on
HHGHypertrophic Hypersecretory Gastropathy
HSACHealth Service Advisory Committee
HUIDHarvard University Identification and Data Services
HDB3High-Density Bipolar Three-bit substitution
HQSHigh Quality Scans
HFQPO(S)high-frequency quasi-periodic oscillation(s)
HUGOHawaii Undersea Geo Observatory
HEMA2HydroxyEthyl Methacrylate
HNBGUHemwati Nandan Bahuguna Garhwal University
HSOCHeartbeat System Of Care
HAATHeight Above the Average Terrain (antenna)
HAODMHypoplasia Anguli Oris Depressor Muscle
HPQHome Personality Questionnaire
HWMNBNhe who must not be named
HAGShave a great summer
HJDHelicentric Julian Date
HPBHealth Partnership Board
HEOHigh Energy Orbit
HENE LASERHelium-Neon laser
HICRCHarvard Injury Control Research Center
HYPACEHybrid Programmable Attitude Control Electronics
HO2SHeated Oxygen Sensor
HNACHeymann Nephritis Antigenic Complex
HSPHHarvard School of Public Health
HTMLCHTML Plus (programming)
HRFMHigh Rate Frame Multiplexer
HOLD UPWait a minute
HCDTHistorical Climate Data Temperature
HMCCHypergolic Maintenance and Checkout Cell
HMUSHit me up sometime
HPNAHome Phone Network Adapter
HFCTHydraulic Flight Control Test
HCAIhealthcare-acquired infection
HUPPHandbook of University Policies and Procedures
H0High-capacity ISDN channel operating at 384 kbps
HUDSHarvard University Dining Services
HPLJHewlett-Packard Laser Jet
HOLMIEEE HOLM Conference on Electrical Contacts
HDAC1Histone deacetylase 1
HOQHealthcare Organization Questionnaire
HY1Hyphenation algorithms (Ventura Publisher)
HALPHelp
H-JHepatoJugular
HAG-IHigher Administrative Grade-I
HIIKHell If I Know
HONKHyperOsmolar Non-Ketotic
HBGMHome Blood Glucose Monitoring
HTKHatkalangda
HKRKiwarkhed
HOTNHealth of the Nation
HYFBHope You Feel Better
HDL-Chigh-density lipoprotein cholesterol
HIDSHost Intrusion Detection System
HREMHigh-Resolution Electron Microscopy
HLNHolenarsipur
HIRFHigh Intensity Radiated Fields
HWMBOhe who must be obeyed
HESHEPerson of unidentifiable gender
HTBTHad To Be There
HOMERHazardous Organic Mass Emission Rate
HOSOLHome Office Shortage Occupation List
HOSPHospital
HIBCCHealth Index Bar Code Council
HFRPHarvard Family Research Project
HBOTHyberBaric Oxygen Therapy
HFEHigh Frequency Executive
HSOPAHigh-Speed OFDM (Orthogonal Frequency Division Multiplexing) Packet Access
HESHHigh Explosive Squash Head
HTPBHydroxyl Terminated Polybutadiene
HLSAHarvard Law School Association
HIREHelp In Re Employment
HEXFETHexagonal FET (semiconductors)
HISSHolistic Inventory Of Stimulus Sensitivities
H--Header file (Sphinx C--)
HIRISHigh Resolution Imaging Spectrometer
HFCVHelium Flow Control Valve
HTZHathidah Jn.
HBOHHarvard Board Of Health
HLBAHalf-life X Luminous Bonding Additive
HOLLA BACKGet Back To Me
HEGVHelium Gage Valve
HIRESHarvard University job listings
HCSPHistoric Cities Support Programme
HEAPHigh Energy Aim Point
HSDLHigh Speed Data Line
HKCHuman Kidney Cell
HFZHafizpeta
HWHWhelp me with homework
HURDHird Of Unix Replacing Daemons
HFCCHenry Ford Community College
HLOHealth Licensing Office
HABTHabitability Technology
HEPGHarvard Education Publishing Group
HEDSHuman Exploration and Development of Space
HWPHot Wet Pack
HYPHHyperactive crazy
HPFCHire Purchase Financing Company
HLBDHinge plus Ligand-binding Domain
HIT A LICKGet a lot of
HERSHome Energy Rating System
H@NHospital at Night
HOTOLHOrizontal TakeOff And Landing
HTTAHalfTime Teaching Assistantship
HSDIPHigh School Diploma
HFUHeater Firing Unit
HPPTHeat Pain Perception Threshold
HBFGHost Behavior Functional Group (ATM)
HALOEHalogen Occultation Experiment
HQRHandling Qualities Rating
HCGSHuman Corneal Growth Supplement
H2HHeart To Heart
HVEMHigh-Voltage Electron Microscopy
HKTHong Kong Tailor
HWAHost Wire Adapter
HPOTHigh Pressure Oxidizer Turbopump
HIRDLSHigh Resolution Dynamics Limb Sounder
HDC ABMThigh-dose chemotherapy with autologous bone marrow transplantation
HITMHepatitis Integration Training Manual
HWCPHardware Code Page
HPTEHigh Profile Training Event
HIPNHeartland Independent Provider Network
HUHEPLHarvard University High Energy Physics Lab
HEFCWHigher Education Funding Council for Wales
HIFSHandy Information For Sysadmins
HMPRHamarpur
HGASHigh Gain Antenna System
HPHCHarvard Pilgrim Health Care
HDHPHigh Deductible Health Plan
HCMMHard Copy Module
HDRAHigh Data Rate Assembly
HYUKLose despite having a good lead
HBKUHamad bin Khalifa University (Qatar)
HHNSHyperglycemic Hyperosmolar Nonketotic Syndrome
HOAYhow old are you
HOSOHouse Officer Sign Out
HOMHigh Order Multiples
HYSThysterectomy
HKVAHong Kong Veterinary Association
HOQIHOspital Quality Inspection
HAMDHamilton Depression Rating Scale
HOVSHeads of Veterinary Schools
HENIGHealth Economy NICE Implementation Group
HASCVDHypertensive Arteriosclerotic Cardiovascular Disease
HIVPHuman Immunodeficiency Virus Periodontitis
HI2Uhello
HIVSSHighlands and Islands Veterinary Services Scheme
HFGLHave Fun Good Luck
HHIADholy hole in a doughnut
HNKHanakere
HCEUHealthcare Evaluation Unit
HBMSHuman Bone Marrow Stromal
HAISTKHow Am I Supposed To Know?
HVMSHellenic Veterinary Medical Society
HTPSHierarchical Tangent Plane Scan
HWIKhow would i know
HTU-RHDSL (High-bit-rate Digital Subscriber Line) Transmission Unit - Remote
HFXHigh Frequency Transceiver
HAPIHigh Altitude Plasma Instrument
HMCFHypergolic Maintenance and Checkout Facility
HPGLHewlett-Packard Graphics Language
HEM WAVEHybrid Electromagnetic wave
HEALHistory Exam Assessment Layout
HDCTHybrid Discrete Cosine Transform
HUMTHarbin University of Military Technology
HTRBHigh-Temperature Reverse Bias
HGPRTHypoxanthine-Guanosyle-Phosphoribosyle-Transferase
HUSPAZHurray (texting)
HHOJHa-Ha Only Joking
HEKHuman Embryo Kinase Human Embryonic Kidney
HAASHardware as a Service
HIBMHigh Institute of Biotechnology of Monastir
HOMMHead of Medicines Management
HIGH-RESHigh Resolution
HUGHHow U Get Help
HHECHandicrafts and Handloom Exports Corporation
HCMOShigh-speed CMOS
HZRHafizpur
HWGAhere we go again
HFFMHarpers Ferry Family Medicine
HOP OFFLeave me alone
HCBPHexachlorobiphenyl
HNRHit 'N' Run
HECKMild expletive
HGJHarduaganj
HOMEGIRLClosest female friend
HTUPHarvard Trade Union Program
HOMGOhypomagnesemia renal with ocular involvement
HLACAMSHigh-Level Automatic Continuous Air Monitoring System
HMSWHazardous Materials Solid Waste
HYTELNETHypertext-browser for TELNet Accessible sites
HFLLHawaii Family Leave Law
HDDSHospital Discharge Data System
HMSFHazardous Material Storage Facility
HNISHarmful Non-Indigenous Species
HPERUHealth Policy and Economic Research Unit
HERGHuman EtheR-a-go-go Gene
HMSPHazardous Materials Safety Permit
HGIHagari
HGCPHercules Graphics Card Plus
HIPCHigh Chamber Pressure
HPRVHydrogen Pressure Relief Valve
HEPPIHigher Education Prices and Pay Index
HMSOHer Majesty's Stationery Office
HWDPHeavy Weight Drill Pipe
HDOPHypertensive Disease Of Pregnancy
HINOSHealth Informatics National Occupational Standards
HNGRYhungry
HCCDMonodeuterated Acetylene
HTXHouston Texas
HITHhow in the hell
HELENHigh Energy Laser Embodying Neodymium
HCOMHealth Committee of Management
HOORAHierarchical Object-Oriented Requirements Analysis
HITSCHealth Information Technology Standards Committee
HOCSShigher order cognitive skills
HUJIHebrew University at Jerusalem Israel
HDDRISCHeart Disease And Diabetes Risk Indicators In A Screened Cohort [study]
HOCGhead of clinical governance
HYCOSHydrological Cycle Observing System
HMSZHydrate MetaStability Zone
HDTPHandheld Device Transport Protocol (wireless)
HCDSHigh Capacity Digital Services
HFTFHorizontal Flight Test Facility
HEYThate
HDDDHeadache Due to Drunkenness Disorder
HLBIHuman LymphoBlastoid Interferon
HFPPIEEE Conference on Human Factors and Power Plants
HIVGHuman Immunodeficiency Virus Gum problems
H2THead To Toe
HGCAHome-Grown Cereals Authority
HHIADBHoly Hole in a Donut Batman
HHVFHa-Ha Very Funny
HL-AHuman Leukocyte Associated antigens (HL-A matching for BMT)
HZDHazaribagh Road
HPOVHP Open View (aka NNM)
HVCHINIEEE/CSEE Joint Conference on High-Voltage Transmission Systems in China
HOVAJehovah God
HTLLHigh Test Level Language
HVPIHon'ble Vice-President of India
HTHLHorizontal Takeoff Horizontal Landing
HCRUHigh Current Relay Unit
HTGLHepatic Triglyceride Lipase
HECTHighEnergy Computed Tomography
HF?Have Fun
HOMSHydrological Operational Multipurpose System
HIPOXHIgh-Pressure OXygen
HCOOHformic acid
HLLVHeavy Lift Launch Vehicle
HPANHealth Professionals Alert Notice
HTU-CHDSL (High-bit-rate Digital Subscriber Line) Transmission Unit - Central office
HEPKIHigher Education Public Key Infrastructure
HBPCHospital-based programme coordinator
HMIHYHow May I Help You?
HGDPHuman Genome Diversity Project
HHPSHazardous Household Products Symbol
HDASHeavy Duty Auxiliary Stand
HAFBHolloman Air Force Base
HFRSHemorrhagic fever with renal syndrome
HASIANHot Asian
HAZCOMHAZard COMmunication Standard
HUNNITHundred (dollars)
HOLLERShout
HDRFHeart Disease Research Foundation
HHPNHospital Health Promotion Network
HEDDSHospital Emergency Department Data System
HLKTHalakatta
HKSTAHong Kong Sandplay Therapy Association
HPNSHigh Pressure Neurologic Syndrome
HUMSHealth and Usage Monitoring System
HLUTHalf Look-Up Table
HUSLHamline University School of Law
HETE-2high energy transient explorer
HASCASHealth And Social Care Advisory Service
HPGCLHaryana Power Generation Corporation Limited
HQCAHigh Quality Care for All
HFFDHighland Falls Fire Department
HOMESLICEHomeboy
HGMHuman Gastric Mucin
HFDKHuman Fetal Diploid Kidney
HYDRHydraulic
HLBSHeart
HETMHybrid Engineering Test Model
HEADSPeople
HCHShospital and community health services
HBOPHale-Bopp comet
HMSEHeadache Management SelfEfficacy
HPACHarvard Public Affairs & Communications
HVSFHoneywell Verification Simulation Facility
HGBA1CHemoglobin A1c
HMN7Bhereditary motor neuronopathy type VIIB
HTWSHawaii Tsunami Warning System
HLCPHigh Level Committee of Programmes
HLFXHalf-Life FX
HBOMGCHopkins Business Of Medicine Graduate Certificate
HVACCHigh Voltage Activated Calcium Channel
H8T0Rhater
HDPCMHybrid Difference PCM (modulation)
HEBSHealth Education Board for Scotland
HPILHewlett-Packard Interface Loop (as in HP41CX calculator
HAXX0RHacker
HOWDEYhello
HERBStupid person
HCCTHeat Cell Conductor Technology
HFWThave fun with that
HCTZHydrochlorothiazide
HKCRHKEY_CLASSES_ROOT (Windows registry)
HBOAHydroxy1
HER-2/NEUProtein related to Cancer
HKLHarkiakhal
HEHRHighest Equivalent Heart Rate
HPBFHepatotrophic Portal Blood Factor
HPPSHarvard Printing and Publication Services
HCAGHospital Consultants Advisory Group
HFAKHollowfiber Artificial Kidney
H2SYShope to see you soon
H8TRhater
HANDLEHalf a gallon of liquor
HIMSSHIghresolution Microwave Spectrometer Sounder
HOPPHepatic Occluded Portal Pressure
HYNAGood looking girl (Hispanic)
HUHSHarvard University Health Services
HLCAHalf-Life and Curses Administration for Linux
HUMAHumanities
HLZHALDIA
HUSHHonors United States History
HPKCompressed file archive (HPack)
HDYDHow Do You Do?
HZLHindustan Zinc Limited
HMBTHemiplegic Motor Behavior Tests
HIJACKstart an off topic discussion
HWYDHow Was Your Day?
HTLVIHuman Tcell lymphotropic virus types I
HPBLHuman Peripheral Blood Leukocyte
HOPGHighly-Oriented Pyrolytic Graphite
HDDRHighDensity Digital Recorder
HHWWHolding Hands While Walking
HCEDHand Controller Engage Driver
HECVHelium Check Valve
HPFDHigh Pressure Fuel Duct
HDSDHydrogen Defect Shallow Donors
HICKYLove bite
HEAOHigh Energy Astronomy Observatory
HWASHazardous InFlight Weather Advisory
HERSCPHazardous Exposure Reduction and Safety Criteria Plan
HKUSTHong Kong University of Science & Technology
HIDFHorizontal Intermediate Distributing Frame
HPFTPHigh Pressure Fuel Turbopump
HQHQHealthcare Quality Headquarters
HNAPTHost Network Address Port Translation
H8Thate
HBOIHarbor Branch Oceanographic Institution
HBNPHuman Brain Natriuretic Peptide
HUCKLEBERRYThe man you're looking for
HNFHepatocyte Nuclear Factor
HPEMHybrid Plasma Equipment Model
HPKVHimachal Pradesh Krishi Vishwa Vidhalaya, Palampur
HOOCHIEOver made up woman with trashy dress sense
HGACHuman Genetics Advisory Commission (obsolete)
HBCUHistorical Black Colleges And University
H3Yhey
HWNCHuron Woods Nursing Center
HKHHaranyakheri
HVWPHepatic Vein Wedge Pressure
HFDSHydrogen Fluid Distribution System
HVPGHepatic Venous Pressure Gradient
HTHDHypertensive Heart Disease
HMNHHarvard Museum of Natural History
HMIPHer Majesty's Inspectorate of Pollution
HJPHAJIPUR
HLLAPIHigh Level Language Application Programming Interface
H2CUSHope To See You Soon
HALTHighly Accelerated Life Testing
HBCABHepatitis B Core Antibody
HDGECPHuman Dimensions of Global Environmental Change Program
HLAPIHigh- Level Application Programming Interface
HPOTPHigh Pressure Oxidizer Turbopump
HFFAHot From Far Away
H&P;history and physical exam
HECTICCool good
HESCAHealth Sciences Communications Association
HBODHeadspace Biochemical Oxygen Demand
HMYHarmuti
HGVTHorizontal Ground Vibration Test
HNANHeterotrophic NANoflagellate
HEFCEHigher Education Funding Council for England
HMDPHomology Database
HOTTIEAttractive person
HTSYSHope To See You Soon
HIGFETHeterojunction Insulated Gate Field Effect Transistor
HGHTheight
HPGSHigh Pressure Gas System
HLHHelix Loop Helix
HKSWHook Switch
HONIHospice Of North Idaho
HDHCHamilton District Health Council
HQGSMHigh-Quality Global System for Mobile communications
HIPSTERPerson who is
HDRSSHigh Data Rate Storage System
HENCHStrong muscular well built
HYMEXHydrological cycle in the Mediterranean Experiment
HFSCDHierarchical File System format for Compact Disk (networking)
HGSEHarvard Graduate School of Education
HAINSHighAccuracy Inertial Navigation System
HIFTHeard Island Feasibility Test
HTVLHorizontal Takeoff Vertical Landing
HFRBHigh Frequency Radio Broadcast
HHMUHand Held Maneuvering Unit
HDTHHow Did That Happen?
HAGEHave A Good Evening
HFMUHigh Fidelity Mockup
HLTGHigh Level Trade Group
HFOVhigh frequency oscillatory ventilation
HLBWHeavier Low Birth Weight
HITIHealth Information Technology Institute
HDRBCHeaddamaged Red Blood Cells
HUPWHot Ultra-Pure Water
HFAIHands Free Answer on Intercom
HBOI-ADHarbor Branch Oceanographic Institution - Aquaculture Division
HELCOMBaltic Marine Environment Protection Commission
HMMPHazardous Materials Management Plan
HCPDSHarvard Center for Population and Development Studies
HXMAlternate Protocol Selection menu for all users (Procomm Plus)
HPVGHepatic Portal Venous Gas
HMPVhuman metapneumovirus
HWRCHousehold Waste Recycling Centre
HCTARHarvard Center for Textile and Apparel Research
HMRNHaematological Malignancy Research Network
HCVDHypertensive cardiovascular disease
HASHTAGLabel on Twitter to aid searching
HDWDMHyper Dense Wavelength-Division Multiplexing
HYOCYHYOCYamine sulfate
HFKHands Free Kit
HUICSAnnual Symposium on Human Interaction with Complex Systems
HLDIHarvard Library Digital Initiative
HTSPCHead of The Soda Poll Committee
HNPCCHereditary Nonpolyposis Colorectal Cancer
HNF-2Hepatocyte Nuclear Factor 2
HPSCMHight Point Solid Color Mare
HKOHong Kong Observatory
HIPPHealth Insurance Premium Payment
H2IKHell If I Know
HGFTHard Gear Finishing Tool
HUSMCHuman Smooth Muscle Cell
HMSNHereditary Motor and Sensory Neuropathy
HBMECHuman Brain Microvascular Endothelial Cell
HAERHistorical Architectural Engineering Report
HLGOFHosmer-Lemeshow Goodness-of-Fit
HUZZAHExpression of triumph joy
HIT YOU UPCall you later
H8Shates
HPETHigh Precision Event Timer
H!Help database (Flambeaux Help - Perfect Database)
HCQIPHealth Care Quality Improvement Program
HCRCHarvard Cancer Research Center
HAARPHigh Altitude Auroral Research Program
HKAATHong Kong Academic Aptitude Test
HHRFHawaii Hurricane Relief Fund
HMMFCHouse Merchant Marine and Fisheries Committee
HBOKHarrow Blood peach x OKinawa peach crossbreed
HDRMHigh Data Rate Multiplexer
HNDRHendegir
HNAP1Human Nucleosome Assembly Protein 1
HLALHigh Level Assembler Language
HNDSHybrid Network Design System
HUKHolambikalan
HMDIHealth Manpower Development Institute (India)
HIECHealth Innovation and Education Cluster
HAVIHome Audio-Video Interoperability architecture
HEMVHelium Manual Valve
HFTSHorizontal Flight Test Simulator
HJLHejjala
HPBWHalf-Power Beam-Width (antennas)
HAG-IIHigher Administrative Grade-II
HPPFHorizontal Payloads Processing Facility
HWAREHardware
HLBMHarmonics Limited BearingMax filter
HNAHHellenic Naval Academy of Hydra
HNOSHome
HARD LINESBad luck
HLBLHadronic Light-By-Light scattering
HWFLHealthy Weight For Life
HMDEHanging Mercury Drop Electrode
HQIDhospital quality incentive demonstration
HABIBIMy darling (Arabic)
HKCCHKEY_CURRENT_CONFIG (Windows registry)
HNPAHome Numbering Plan Area
HDA1Hard disk Partitioning 1
HNAVHorizontal Navigation
HCDAJFUHe Could Do A Job For Us
HNAGHousehold NonAGriculture
HFUTHefei University of Technology
HLDSHydrogen Leak Detection System
HGMISHuman Genome Management Information System
HKEDMIEEE Hong Kong Electron Devices Meeting
HOLCHigh Order Language Computer
HOMEBOYClosest friend
HDYKHow Do/Did You Know?
HACBSSHomestead and Community Broadcasting Satellite Service
HJSChospital junior staff committee
HAWTSOMEHot and awesome
HWRPHydrology and Water Resources Programme
HTLV-IHuman T-cell lymphotropic virus types I
HNABHexaNitroAzoBenzene
HLESHome Land Earth Station (Inmarsat)
HLCIHalf-Life Coding Index
HUACAHang Up And Call Again
HMSLAHealthcare Management Student Leadership Association
HUCEHarvard University Center for the Environment
HUNNEDHundred (dollars)
HI2U2hello to you too
HGLDSHazardous Gas Leak Detection Subsystem
HSCFAHarvard-Smithsonian Center for Astrophysics
HBECHuman Brain Endothelial Cell
HDRRHigh Data Rate Recorder
H82SIThate to say it
HAIDHuge Amounts of Indexed Databases
HMSMHuman Myometrial Smooth Muscle
HHISHanging Head In Shame
HPAEHuman Pulmonary Arterial Endothelial
HMIRCHazardous Materials Information Review Commission
HLCYHelicity
HMSTHazard Mitigation Survey Team
HVDMHeterogeneous Value Difference Metric
HUDEHead Up Display Electronics
H&FW;Health & Family Welfare
HGDSHazardous Gas Detection System
H8UI Hate You
HJIHojai
HLDDHaldi Road
HLANHelical Local Area Network
HGTPHome Grown Technology Programme
HIMBHawai'i Institute of Marine Biology
HICSSHawaii International Conference on Systems Science
HAFLHeart Attack From Laughing
HKIXHong Kong Internet Exchange
HOPQDRPHosptial Out-Patient Quality Data Reporting Program
HEPHHeavy Extractable Petroleum Hydrocarbons
H2GTBhave to go to the bathroom
HERPHazards of Electromagnetic Radiation to Personnel (military)
HAEVHigh Air Entry Value
HWBBHealth & Well-Being Board
HEMTHigh Electron Mobility Transistor
H8T3Rhater
HCDTSHistorical Climate Data Temperature Summary
HAWTHealth And Welfare Trust
HWSNBNHe Who Shall Not Be Named
HLACAMHigh-Level Automatic Continuous Air Monitoring
HERACHealth and Environmental Research Advisory Committee
HUNDOHundred (dollars)
HNF-1Hepatocyte Nuclear Factor 1
HAYTHow Are You Today?
HHOKHa Ha Only Kidding
HOOCHIFIEDDressed Provocatively
HKALEHong Kong Advanced Level Examination
HOSMAIEEE Eric Herz Outstanding Staff Member Award
HAECHuman Aortic Endothelial Cell
HWBWHeart Weight To Body Weight [ratio]
HLCRHealth Care studies
HOOROOGoodbye
HLARHighmemory Load Access Rights
HTJHathras Road
HANGHang out spend time with
HIT ME UPCall me later
HEINAGirlfriend
HLTLHigh Level Test Language
HAGTHave A Great Time
HWHMHalf Width at Half Maximum
HUPDHarvard University Police Department
HURIHarvard Ukrainian Research Institute
HJBTHetero-Junction Bipolar Transistor (semiconductors)
HNATHost Network Address Translation
HIRS/2High-resolution Infrared Sounder
HOLZHigher-Order Laue Zone
HIMYMHow I Met Your Mother (TV show)
HABBOOnline community/game
HOMERFHome Radio Frequency
HISAMHardware Initiated Standalone Memory
HILRHarvard Institute for Learning in Retirement
HAMZAHigh And Mad Zero Alcohol
HELSRDHealth Effects and Life Science Research Division
HOEFTHeart of England NHS Foundation Trust
HOMCHuman-Oriented Media Computing
HACRHigh Accuracy Cryogenic Radiometer
HATEOASHypermedia as the Engine of Application State
HORNYTurned on
HXXC++ header
HMSDCHarvard Medical School Dubai Center
HABTMHasAndBelongsToMany
HEYOHello
HAIZSigh
HPTNHIV Prevention Trials Network
HWCMOHawaii Weather and Climate Modeling Ohana
HHYBhow have you been
HEP CHepatitis C
HLCBHeight to Live Crown Base
HXISHard Xray Imaging Spectrometer
HIVRHost Interactive Voice Response
HATSHigh Achieving Talented Student
HEYAhey
HASTHigh Altitude Supersonic Target
HATTHelp Authoring Tools And Techniques
H8Rhater
HICSTHawaii International Conference on System Sciences: Software Track
HFPSCHigh Frequency Postgraduate Student Colloquium
HADESHigh Altitude Dong Enlargement Syndrome
HEAVYAwesome good
HOLSHolidays vacation
HASAPHouston Area Substance Abuse Program
H2GHad to Go
HACAHuman Antichimeric Antibodies
HSPNHenochSch
HAXORHacker
HLAAHadley-Luzerne Alumni Association
HIMUHigh U/Pb Mantle
HARDWHardware
HATERZEnemies
HNAP2Human Nucleosome Assembly Protein 2
HEADS UPAdvance notice
HPOPHigh Pressure Oxidizer Pump
HAPCHabitat Areas of Particular Concern (NOAA)
H80Rhater
HOQSHighest Occupied Quantum State
HAMRCHigh Altitude Medical Research Centre
HONKIEWhite person
H8ERhater
HKUPHong Kong University Press
HAACHealth Action Area Coordinator
HJSPRHigh Performance Switching and Routing
HAQUHealthcare Accreditation and Quality Unit
HFETHeterojunction Field Effect Transistor
HJNTIYHe's
HASMCHuman Aortic Smooth Muscle Cell
HLDCHigh Level Data Link Control
H4XHacks
HOSCHuntsville Operations Support Center
H-POLHorizontal polarization
HBTYHappy Birthday To You
HABFHepatic Artery Blood Flow
HAIIHydro and Agro Informatics Institute
HASAHIV AIDS Services Administration
HJOHarangajao
H-SYNCHorizontal synchronization
HJRRHealthEast Joint Replacement Registry
HIWTHHate It When That Happens
HEYYhello
HAYWIRECrazy
HA-DECHour angle-Declination angle
HASHDHypertensive Arteriosclerotic Heart Disease
HIF-1Hypoxia-inducible Factor-1
HAPRHarvard Asia Pacific Review
HAADFhigh-angle annular dark field SEM
H.Shour sleep or half-strength
HANLHave A Nice Life
HINKEYStrange unusual
HOOPLEHierarchical Object Oriented Programming Language Extensions
HKIAHong Kong Institute of Architects
HALCAMHelix Alpha Longitudinal Corrective Automated Mission
HKIEDHong Kong Institute of Education
H & PHistory and physical
HAPEXHydrological Atmospheric Pilot Experiment
H4X0RHacker
HIBBSHolistic Internet Based Business Solutions
H.C.honoris causa (honorary)
HSAVAHungarian Small Animal Veterinary Association
HOBISHotel Billing Information System (AT&T;)
H8EDhated
H&E;Haematoxylin and eosin stain
HERALDHybrid Environment For Robust Analysis Of Language Data
H8REDHatred
HJFETHetero-Junction FET (semiconductors)
HJLIHugrajuli
HOCOHighest Occupied Crystal Orbital
H&S;haemorrhage and shock
HOODIEHooded sweatshirt
HILSHardware IntheLoop Simulation
HEWLHen Egg White Lysozyme
HS DIPHealth and Safety DIPloma
HISRHahnemannian International Student Resource
HANG UPInhibition emotional difficulty
HOLLANDHope Our Love Lasts And Never Dies
H/UHook Up make out
HOMAhomeostatic model assessment
HICKEYLove bite
HNADAtopic Dermatitis of the Head and Neck
H83Rhater
HAXXORHacker
H&J;Hyphenation and Justification
H8TEhate
HOOTGood time
HOLLAUsed by a man to express interest in a woman
HACBHousing Authority of the County of Beaver
H&K;Hugs and Kisses
HPFQHierarchical Packet Fair Queueing
HIRTHopkins Image Recognition Test
HAPPHYHeart Attack Primary Prevention In Hypertension
H/THat Tip
H/HHematocrit and Hemoglobin
H&N;head and neck
H/OHold On
H+Khugs and kisses
H'LINEHairline
H++Header file (C++)