Chemistry
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| F2F | Face To Face | - | Chemistry |
| FAQ | Frequently Asked Question | - | Chemistry |
| FFS | For Foobars Sake | - | Chemistry |
| FOAD | Foobar Off And Die | - | Chemistry |
| FUBAR | Foobared Up Beyond All Recognition | - | Chemistry |
| FWIW | For What It's Worth | - | Chemistry |
| FYA | For Your Amusement | - | Chemistry |
| FYI | For Your Information | - | Chemistry |