| Acronym | Definition |
|---|
| BtBB➣BT (British Telecommunications) Broadband |
| BtBB➣Born to Be Bad |
| BtBB➣Balloon Type Bubble Bioreactor |
| BtBB➣Beating The Bully Blues (anti-bullying project) |
| BtBB➣Business to Business Bridge |
| BtBB➣Black Tie Big Band (band) |
| BtBB➣Brennan, Trainor, Billman & Bennett, LLP (law firm) |
| BtBB➣Bluetooth BaseBand |
| BtBB➣Bigger Than a Bread Box |