| 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) |
