| Acronym | Definition |
|---|
| TRSA➣Temporary Reuse Soil Area (construction) |
| TRSA➣Terminal Radar Service Area |
| TRSA➣Textile Rental Service Association |
| TRSA➣Toms River Soccer Association (Toms River, NJ) |
| TRSA➣Texas Research Society on Alcoholism (Austin, TX) |
| TRSA➣Trunk Road Service Area (UK) |
| TRSA➣Tapered Ring Slot Antenna |
| TRSA➣Tandem Repeat Sequence A (genetics) |
| TRSA➣T Cell Released Suppressor Activity (immunology) |