XR full form Short Form Full Form Category XReXact RealGeneral full forms XR is a two letter word which starts with X and ends with R .Below is the list of all full forms and acronym of XR. 1) XRF2) XRD3) XR4) XRT 5) XR16) XREF7) XRI8) XRS9) XRL10) XRDB11) XRJ12) XRN13) XRDS14) XRML15) XROADS16) XRDAL