JMAS
| Acronym | Definition |
|---|---|
| JMAS | Japan Mine Action Service (est. 2001; landmine removal) |
| JMAS | Joint Manpower Automation System (US DoD) |
| JMAS | Journal of Modern African Studies (Cambridge University Press) |
| JMAS | Junta Municipal de Aguas y Saneamiento |
| JMAS | Joint Mission Application Software |
| JMAS | Joint Mission Application Systems |