CATR
| 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) |