FL
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| FL | Fail | - | Organizations |
| FL | Fault Identification | - | Organizations |
| FL | Feed Lines | - | Organizations |
| FL | Flowline | - | Organizations |
| FL | Forward Link | - | Organizations |
| FL | MECH Fluid Mechanical | - | Organizations |
| FL | Floruit (Latin | - | Astronomy |
| FL | Femtolitre | - | Astronomy |
| FL | Florida (postal Symbol) | - | Astronomy |
| FL | Foothills Laboratory | - | Business and Finance |