FB
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| FB | Foreign Body | - | Medical(slang) |
| FB | Feedback | - | Organizations |
| FB | Final Braking | - | Organizations |
| FB | F*ck Buddy | - | ISO Country Codes |
| FB | Blanketing Frequency | - | Business and Finance |
| FB | Funds Budgeted | - | Business and Finance |
| FB | Fleischmann Building | - | Business and Finance |
| FB | fixed bandwidth | - | Human Genome |