| Acronym | Definition |
|---|
| JAS➣James |
| JAS➣Journal of Animal Science |
| JAS➣Just a Suggestion |
| JAS➣Journal of Agricultural Science (Canadian Center of Science and Education) |
| JAS➣Japanese Association, Singapore |
| JAS➣Journal Abbreviation Sources |
| JAS➣Jazz Aspen Snowmass (Aspen, CO) |
| JAS➣Journal of African Studies (Society of Research on African Cultures) |
| JAS➣Japan Air System |
| JAS➣Japan Atherosclerosis Society |
| JAS➣Japan Audio Society (est. 1952) |
| JAS➣Justice at Stake (Washington, DC) |
| JAS➣Journal of Applied Statistics (Taylor and Francis Group) |
| JAS➣Java Analysis Studio |
| JAS➣Journal of Archaeological Science |
| JAS➣Japanese Agricultural Standard |
| JAS➣Just A Second |
| JAS➣Jordanian Astronomical Society (Amman, Jordan) |
| JAS➣Jamaica Agricultural Society |
| JAS➣Journal of the Atmospheric Sciences |
| JAS➣Jet Air Service (freight forwarding company) |
| JAS➣Jamaica AIDS Support |
| JAS➣Jabatan Alam Sekitar (Malaysia) |
| JAS➣Java Application Server |
| JAS➣Jakt, Attack, Spaning (Swedish Military Aircraft) |
| JAS➣Janus Aspen Series (investments) |
| JAS➣Japan Association of Surveyors |
| JAS➣Joint Analysis System |
| JAS➣Japan Airship Services |
| JAS➣Japanese Amateur Satellite |
| JAS➣Joint Alternate Site |
| JAS➣Joined Another Society (Quaker religion) |
| JAS➣Justice and Society |
| JAS➣Japan Aerobatic School |
| JAS➣Jedi Against Sith (gaming clan) |
| JAS➣Jaish Ansar Al-Sunna (Islamist Armed Groups in Iraq) |
| JAS➣Job Accounting System |
| JAS➣Johnson Associates Software |
| JAS➣Journaling Automation System (IBM) |
| JAS➣Join and Stream (video networks) |
| JAS➣Jharkhand Administrative Service (India) |
| JAS➣Japan Aerobatic Academy |
| JAS➣JAG Automated System |
| JAS➣Junior Accountants Society (University of Guam) |