BR
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| BR | Bit Rate | - | Organizations |
| BR | Bathroom | - | ISO Country Codes |
| BR | Brazil (ISO 3166 Digram; FIPS 10-4 Country Code) -British Rail- Break Ranks (marching Band Term) | - | Astronomy |
| BR | Breton Language (ISO 639-1 Code) | - | Astronomy |
| BR | Bromine | - | Astronomy |
| BR | basic router | - | Human Genome |