BI
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| BI | Bond Increment (method In Calcns. On Large Molecules) | - | Computer Acronyms(common) |
| BI | Brain Injury | - | Medical(slang) |
| BI | Bislami Language (ISO 639-1 Code) | - | Astronomy |
| BI | Bismuth | - | Astronomy |
| BI | Burundi (ISO 3166 Digram) | - | Astronomy |
| BI | The Brookings Institution | - | Business and Finance |