| Acronym | Definition |
|---|
| BESS | Baltimore Educational and Social Society (Maryland) |
| BESS | Battery Energy Storage System |
| BESS | Basic Enlisted Submarine School |
| BESS | British Elbow and Shoulder Society |
| BESS | Bachelor of Exercise and Sports Science (various locations) |
| BESS | Bank Electronic Support System |
| BESS | Biomedical Experiment Scientific Satellite |
| BESS | Biological Experiment Scientific Satellite |
| BESS | Biomedical Engineering Students Society (UNSW, Australia) |
| BESS | Biomedical Experiment Support Satellite |
| BESS | Bit Error Sensing System |
| BESS | Boeing Employee Shotgun Sports Club |