| Acronym | Definition |
|---|
| BTTB➣Bangladesh Telegraph and Telephone Board |
| BTTB➣Back to the Bible |
| BTTB➣Back to the Basics |
| BTTB➣Bad to the Bone |
| BTTB➣Back to the Bay (TV show) |
| BTTB➣Breaking through the Barriers (UK) |
| BTTB➣Bike to the Bay (National Multiple Sclerosis Society; Wilmington, DE) |
| BTTB➣Black to the Blind (Vader album) |
| BTTB➣Bullet to the Brain (band) |
| BTTB➣Bridges for Teachers - Teachers for Bridges (education conference) |