| Acronym | Definition |
|---|
| FSBS | First South Bancorp, Inc. (various locations) |
| FSBS | Faculty of Social and Behavioural Sciences (various locations) |
| FSBS | Fixed Submarine Broadcast System (VLF/LF) |
| FSBS | Full Side by Side (video format) |
| FSBS | Fédération Suisse de Baseball et Softball (French: Swiss Federation of Baseball and Softball) |
| FSBS | Fingerstick Blood Sugar |
| FSBS | Fleet Submarine Broadcast System |
| FSBS | Florida State Button Society |
| FSBS | For Skaters By Skaters (Miami, FL skateshop) |
| FSBS | Freshmen Sophomore Business Society (University of Connecticut) |
| FSBS | For Skiers by Skiers |
| FSBS | First Serbian Benevolent Society (San Francisco, CA) |
| FSBS | For Sims, by Sims (video game slang) |
| FSBS | Firestorm Business Solutions (UK) |
| FSBS | Free Small Business Suite (Novell) |