| Acronym | Definition |
|---|
| BSEA➣Bureau of Special Education Appeals (Massachusetts Department of Education) |
| BSEA➣Big Spring Education Association (Newville, PA) |
| BSEA➣British Sidecar Enduro Association (est. 1979; UK) |
| BSEA➣Broad Scale Ecosystem Assessment (UK Department for Environment, Food and Rural Affairs) |
| BSEA➣Big Sky Equestrian Association (Montana) |