| Office of Science and Technology |
Ocean Science |
OST |
| Orcish Stone Thrower |
Sports |
OST |
| Austria Fund, Inc. |
NYSE Symbol |
OST |
| On Shore Technology |
Technology |
OST |
| Office of the Secretary of Transportation |
Transportation |
OST |
| Ocean Surface Temperature |
Ocean Science |
OST |
| Offline Storage Table |
File Type |
OST |
| Old Spanish Trail |
Transportation |
OST |
| Observed Sectional Trial |
Military |
OST |
| Offline Storage Tables |
File Type |
OST |
| on-shift tests |
Government |
OST |
| Original Soundtrack The |
Media |
OST |
| Orbiter Support Trolley |
Space Science |
OST |
| Ostend |
Airport Code |
OST |
| Operation Stress Test |
Military |
OST |
| Operations Support Team |
Space Science |
OST |
| Osmotic Shock Therapy |
Physiology |
OST |
| operational system test |
Government |
OST |
| Oostende airport |
Regional Airport Code |
OST |
| order and shipping time, 4 |
Government |
OST |
| On Site Training |
Education |
OST |
| Order of Saint Thomas |
Organization |
OST |
| Official Sound Track |
Music |
OST |
