| Acronym | Definition |
|---|
| OASD➣Office of the Assistant Secretary of Defense |
| OASD➣Oconomowoc Area School District (Wisconsin) |
| OASD➣Oshkosh Area School District (Wisconsin) |
| OASD➣Old Age Survivors and Disability (Insurance) |
| OASD➣Option Adjusted Spread Duration |
| OASD➣Oxford Area School District (Pennsylvania) |
| OASD➣Albinism, Ocular, with Late-Onset Sensorineural Deafness |