| Acronym | Definition |
|---|
| TAOS | The Association of Sanctuaries |
| TAOS | The Arbiter of Storms (hazard modeling system) |
| TAOS | Technology for Autonomous Operational Survivability (USAF First Step satellite mission) |
| TAOS | True Access Operating System (Lucent Technologies) |
| TAOS | Transmission, Access and Optical Systems |
| TAOS | Tobacco, Alcohol and Other Substances |
| TAOS | Turkish-American Ophthalmic Society |
| TAOS | Tactical Aerostat Observation System |
| TAOS | Total Atmosphere-Ocean Server |
| TAOS | Technical Assessment and Operation Support |
| TAOS | Travel Allowance on Separation |
| TAOS | Terminal Area Optics System |