| Acronym | Definition |
|---|
| NJS➣National Jet Systems (now Cobham Aviation Services Australia; charter airline) |
| NJS➣Naval Justice School |
| NJS➣Nurmijärven Jalkapalloseura (Finland) |
| NJS➣New Judging System (aka International Skating Union Judging System and Code of Points) |
| NJS➣Nihon Jitensha Shinkokai (Japanese: Japan Bicycle Promotion Association) |
| NJS➣New Jersey Solidarity (political group) |
| NJS➣National JTPA (Job Training Partnership Act) Study |