| Acronym | Definition |
|---|
| BRT➣Bus Rapid Transit |
| BRT➣Black Russian Terrier (dog breed) |
| BRT➣Brightness |
| BRT➣Business Roundtable |
| BRT➣Be Right There |
| BRT➣Bug Reporting Tool |
| BRT➣Be Right There (chat) |
| BRT➣Below Rotary Table (petroleum industry) |
| BRT➣Buffalo River Trail (Arkansas) |
| BRT➣Bathroom Tissue (various companies) |
| BRT➣Biratnagar (Nepal) |
| BRT➣Bruttoregistertonnen (German: Gross Register Tons) |
| BRT➣Brotherhood of Railroad Trainmen (railroad union merged into United Transportation Union in late 1960s) |
| BRT➣Bathurst Island, Northern Territory, Australia (Airport Code) |
| BRT➣Brasilia Time (Brazilian time zone standard) |
| BRT➣Bus Rapid Transportation |
| BRT➣Big Red Truck |
| BRT➣Bias Resistor Transistor |
| BRT➣Barrier Removal Team |
| BRT➣Bibollet Racing Team (France) |
| BRT➣Back Room Technician |
| BRT➣Boned Rolled and Tied (meats) |
| BRT➣British Rail Telecommunications |
| BRT➣Big Round Thing |
| BRT➣Basic Rescue Training (Singapore) |
| BRT➣Brooklyn Rapid Transit Corporation |
| BRT➣Business and Restricted Technology (information) |
| BRT➣Baltic Rubber Trade (Riga, Latvia) |
| BRT➣Brigade Recon Team |
| BRT➣Brian Racing Team (France) |
| BRT➣Banaue Rice Terraces (Ifugao, Philippines) |
| BRT➣Bocquet Racing Team (France) |
| BRT➣Bird-Buffer Real Time |
| BRT➣Build a Relationship of Trust (Church of Jesus Christ of Latter-day Saints missionary training) |
| BRT➣Bankers Roundtable |
| BRT➣Bongiovanni Research Technology |
| BRT➣Bachelor of Recreation and Tourism |
| BRT➣Boetti Racing Team (France) |
| BRT➣Bra Removal Time |
| BRT➣Battleground Rail-Trail (North Carolina) |
| BRT➣Boutoille Racing Team (France) |
| BRT➣Behavioral Response Team (various organizations) |
| BRT➣Brevet du Randonneur Tourangeau (French hiking award) |