BW
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| BW | Bandwidth | - | Organizations |
| BW | Bridgewire | - | Organizations |
| BW | Best Wishes | - | Sms Text Smileys and Emoticons |
| BW | Best Wishes | - | ISO Country Codes |
| BW | Botswana (ISO 3166 Digram) | - | Astronomy |
| BW | Digital bandwidth is a rate for data transfer | - | Human Genome |