ALL meanings of tsr
TSR
T t - abbreviation Technical meaning of TSR Terminate and Stay Resident 3
- noun Definition of tsr in Technology (TSR) A type of DOS utility which, once loaded, stays in memory and can be reactivated by pressing a certain combination of keys. 1
- noun plural tsr a computer program with any of several ancillary functions, usually held resident in RAM for instant activation while one is using another program. 1