| Abbreviation | Definition |
|---|---|
| JUG | JOPES User Group |
| JUH | Joint User Handbook |
| JUH-MTF | Joint User Handbook-Message Text Formats |
| JUIC | Joint Unit Identification Code |
| JUICE | Joint User Interoperability Communications Exercise |
| JULL | Joint Universal Lessons Learned (Report) |
| JULLS | Joint Universal Lessons Learned System |
| JUMP | Justified Use Of Military Power |
| JUMPS | Joint Uniform Military Pay System |
| JUO | Joint Urban Operation |
| JUO | Joint Urban Operations |
| JUO | Junior Under Officers (UK) |
| JUSMAG | Joint U S Military Assistance Group |
| JUSMAG | Joint United States Military Advisory Group |
| JUT | Jutland |
| JUWTF | Joint Unconventional Warfare Task Force |
| JV | 2020 Joint Vision 2020 |
| JV | Joint Venture |
| JV | Joint Vision |
| JVAP | Joint Venture Analysis Plan |