| Acronym | Definition |
|---|
| CATR➣Compact Antenna Test Range |
| CATR➣China Academy of Telecommunication Research |
| CATR➣Centre for Applied Theatre Research (University of Manchester; UK) |
| CATR➣Computer Assisted Text Reading (online lexical, grammatical and linguistic information) |
| CATR➣Council for Asian Terrorism Research |
| CATR➣Capital Area Treatment Rating (children's therapy; Harrisburg, PA) |