| Acronym | Definition |
|---|
| ABTAC➣Association of British Travel Agents Certificate |
| ABTAC➣Atlantic Bluefin Tuna Advisory Committee |
| ABTAC➣Auto-By-Tel Acceptance Company |
| ABTAC➣All Balochistan Transporters Action Committee |
| ABTAC➣Association of Beauty Therapists and Cosmetologists (UK) |