| Acronym | Definition |
|---|
| TAST | Take a Stitch Tuesday (embroidery) |
| TAST | Tima Asynchronous Synthesis Tools |
| TAST | Carrols Restaurant Group, Inc. (stock symbol) |
| TAST | TOEFL Academic Speaking Test |
| TAST | Thai Academy of Science and Technology (Bangkok, Thailand) |
| TAST | Tourism Association of Southwest Tennessee |
| TAST | Threaded Algebraic Space-Time |
| TAST | Thrombolysis and Acute Stroke Therapy |
| TAST | Technical Assistance and Support Team (various organizations) |
| TAST | Taiwanese Association of Students at Tufts (Tufts University; Medford, MA) |
| TAST | Trademark Application Assistant (image retrieval system) |