| Acronym | Definition |
|---|
| BTTC➣Best Time To Call |
| BTTC➣Behavior Treatment and Training Center |
| BTTC➣Beta Transformer Technology Corporation (New York) |
| BTTC➣Bhola Technical Training Center (Bangladesh) |
| BTTC➣Belvedere Technical Teachers' College (Harare, Zimbabwe) |
| BTTC➣Bishop Tucker Theological College (Uganda) |