| Acronym | Definition |
|---|
| JSAS➣Joomla Stand Alone Server |
| JSAS➣Journal of Southern African Studies |
| JSAS➣Java System Application Server (Sun Microsystems) |
| JSAS➣JFACC Situational Awareness System |
| JSAS➣Joint Situational Awareness System |
| JSAS➣Java allied Secure Agent Server |