| BRDF | Bidirectional Radiance Distribution Function 
| Others |
| BRDF | Bidirectional Reflectance Distribution Function
| Others |
| BRDF | Bidirectional Reflectance Distribution Functions
| Others |
| BRDF | Bidirectional Reflection Distribution Function
| Others |
| BRDF | Bidrecional Reflectance Distribution Function
| Others |
| BRDF | Binomial Reflectance Distribution Function
| Others |
| BRDF | Bioenergy Research Demonstration Facility
| Others |
| BRDF | Brdfbidirectional Reflectance Distribution Function
| Others |