| Acronym | Definition |
|---|
| CATB➣Cathedral and the Bazaar (Eric S. Raymond essay) |
| CATB➣Cooperative Avionics Test Bed |
| CATB➣Charlie and the Bhoys (Celtic band) |
| CATB➣Combat Aviation Training Brigade |
| CATB➣Combat Arms Training Board |
| CATB➣Combined Arms Test Bed |
| CATB➣Combined Arms Training Board |
| CATB➣Civil Aviation Transition Branch |