| Acronym | Definition | 
|---|
| BSEC➣Bachelor of Science in Economics | 
| BSEC➣Black Sea Economic Cooperation | 
| BSEC➣Brooklyn Society for Ethical Culture (Brooklyn, NY) | 
| BSEC➣Building Schools Exhibition and Conference (UK) | 
| BSEC➣Building Supervisor for Emergency Conditions | 
| BSEC➣Base Structure Evaluation Committee |