| Acronym | Definition |
|---|
| BTRA➣Bombay Textile Research Association (India) |
| BTRA➣British Truck Racing Association (UK) |
| BTRA➣Battlespace Terrain Reasoning and Awareness |
| BTRA➣Benelux Travel Retail Association |
| BTRA➣Business Tax Reform Act (New Jersey) |
| BTRA➣Bloomfield Third Riverbank Association |
| BTRA➣Beach Triangle Residents Association (Canada) |
| BTRA➣British Textile Rental Association (UK) |
| BTRA➣Biological Terrorism Risk Assessment |
| BTRA➣Bhutan Telecom Regulatory Authority |
| BTRA➣Banks & Trust Companies Regulations Act |
| BTRA➣Bridges Toward Responsible Adulthood |
| BTRA➣Brighton Trail Riders Association |
| BTRA➣Bangladesh Telecommunication Regulatory Authority |
| BTRA➣Burnage Tenants & Residents Association (UK) |
| BTRA➣Brent Terrace Residents Association (UK) |
| BTRA➣BT Remote Access |