| Acronym | Definition |
|---|
| JSST➣Japan Society for Simulation Technology (Tokyo, Japan) |
| JSST➣Joint Secondary Schools TAFE (Technical and Further Education; Australia) |
| JSST➣Job Search Skills Training |
| JSST➣Junior Sailing Squadron of Thailand (Bangkok, Thailand) |
| JSST➣Journal of the Science Society of Thailand (est. 1948) |
| JSST➣Joint Systems Solutions Team (CFOC) |