| Abbreviation | Definition |
|---|---|
| JSO | Joint Specialty Officer or Joint Specialist |
| JSO | Joint Staff Office |
| JSOA | Joint Special Operations Area |
| JSOAC | Joint Special Operations Air Component |
| JSOAC | Joint Special Operations Aviation Component |
| JSOACC | Joint Special Operations Air Component Commander |
| JSOAD | Joint Special Operations Air Detachment |
| JSOC | Joint Service Operational Concept |
| JSOC | Joint Special Operations Command |
| JSOFI | Joint Special Operations Forces Institute |
| JSONOM | JSO Nominee |
| JSOR | Joint Services Operational Requirement |
| JSOR | Joint Statement Of Requirement |
| JSOTF | Joint Special Operations Task Force |
| JSOTF | Joint Special Operations Task Forces |
| JSOU | Joint Special Operations University |
| JSOW | Joint Stand Off Weapon |
| JSOW | Joint Stand-Off Weapon |
| JSP | Jacketed Soft Point |
| JSP | Joint Service Program |