JANUS
| Acronym | Definition |
|---|---|
| JANUS | Joint Army Navy Uniform Simulation |
| JANUS | Joint Astrophysics Nascent Universe Satellite (US NASA) |
| JANUS | Joint Academic Network Using Satellites (UK) |
| JANUS | Joint Analog-Numerical Understanding System |
| JANUS | Joint Army-Navy Staff |
| JANUS | Joint Army Navy Standard |