| Acronym | Definition |
|---|
| TBAS➣To Be Announced Securities (finance) |
| TBAS➣The Big Adventure Store (UK) |
| TBAS➣Test of Basic Aviation Skills |
| TBAS➣Tampa Bay Aquarium Society (est. 1992; Tampa, FL) |
| TBAS➣Tchoukball Association of Singapore |
| TBAS➣Treasury Board Accounting Standard (Canada) |
| TBAS➣Travel Blog Assistant System |
| TBAS➣To Be Announced Soon |
| TBAS➣Transaction-Based Authentication Scheme (mobile communication) |
| TBAS➣Tampa Book Arts Studio (Florida) |
| TBAS➣Tetrabutylammonium Sulfate |
| TBAS➣Travel and Budget Analysis System |
| TBAS➣Tertiary Butylacrylamide Sulfonic Acid (dental materials) |