| Acronym | Definition |
|---|
| TAAC➣Train Advise Assist Command (NATO) |
| TAAC➣Trans-America Athletic Conference (college level sports conference) |
| TAAC➣Telecommunications Access Advisory Committee |
| TAAC➣Technical Analysis and Applications Center |
| TAAC➣The Alternative Authorware Conference (sofware) |
| TAAC➣Teens Against Animal Cruelty |
| TAAC➣Trancept Application Accelerator (Sun Microsystems) |
| TAAC➣Training Ammunition Authorization Committee |
| TAAC➣Technology Assessment and Acquisition Center (US National Institutes of Health) |