| BASS | Bachelor of Arts in the Social Sciences 
| Others |
| BASS | Backup Avionics System Software
| Others |
| BASS | Bad A** Sound System
| Others |
| BASS | Ballistic Aircraft Shielding System
| Others |
| BASS | Bari Automotive Summer School
| Others |
| BASS | Basic Astronomical Spectroscopy Software
| Others |
| BASS | Bass Action Selector System
| Others |
| BASS | Bass Anglers Sportsmans Society
| Others |
| BASS | Bass Anglers Sportsmen Society
| Others |
| BASS | Battlefield Area Surveillance System
| Others |
| BASS | Battlefield Automated Support System
| Others |
| BASS | Bay Area Seating Service
| Others |
| BASS | Bay Area Sunday School
| Others |
| BASS | Bayanihan Arts Summer Sessions
| Others |
| BASS | Beneath A Steel Sky
| Others |
| BASS | Big Area Single Switch
| Others |
| BASS | Big Awesome Speaker Systems
| Others |
| BASS | Bimngham Acoustic Signalling System
| Others |
| BASS | Body And A** Shaking Sound
| Others |
| BASS | Bosch Automotive Service Solutions
| Others |
| BASS | Boston Area Slalom Sessions
| Others |
| BASS | Boys Academically Selective Schools
| Others |
| BASS | Bradley Acquisition System Support
| Others |
| BASS | Brake Activated Suspension System
| Others |
| BASS | Break Away Support Structure
| Others |
| BASS | Brebeuf Amateur Sketch Show
| Others |
| BASS | Broker Accounting System of Settlement
| Others |
| BASS | Burning And Suppression Of Solids
| Others |
| BASS | Business Automation And Support System
| Others |
| BASS | The Bass Angler Sportsman S
| Others |