FIR
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| FIR | Far InfraRed | - | Atmospheric Research Center |
| FIR | Fuel Indicating Reading | - | Organizations |
| FIR | Final Inspection Report | - | Astronomy |
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| FIR | Far InfraRed | - | Atmospheric Research Center |
| FIR | Fuel Indicating Reading | - | Organizations |
| FIR | Final Inspection Report | - | Astronomy |