SQRT full form SQRT is a four letter word which starts with S and ends with T .Below is the list of all full forms and acronym of SQRT. Short Form Full Form Category SQRT Square RootInformation Technology-IT-Electronics full forms 1) SQRT 2) SQL3) SQ 4) SQA5) SQR6) SQN7) SQD8) SQUID9) SQP10) SQE11) SQL-DS12) SQTM13) SQH14) SQZ15) SQX16) SQUH17) SQUAD18) SQPMM19) SQL/DS