| flank | flank |
| flankera | flank |
| flankerande eld | enfilade |
| flanör | loafer |
| Flapp | Flap consonant |
| Flash and the Pan | Flash and the Pan |
| flash mob | flash mob |
| Flash-minne | USB flash drive |
| Flashdance | Flashdance |
| Flashminne | Flash memory |
| flaska | bottle |
| Flaska -n | Bottle |
| flaskhals | bottleneck |
| flaskkapsyl | bottle cap |
| Flaskskepp | Impossible bottle |
| Flaskstorlek | Wine bottle |
| flasköppnare | bottle opener |
| flat | flat |
| Flat dammussla | Depressed river mussel |
| Flat Earth Society | Flat Earth Society |
| flata | dyke |
| Flatanger kommun | Flatanger |
| flatbottnad | flat-bottomed |
| flathet | flatness |
| Flatiron Building | Flatiron Building |
| flatlus | crab |
| flatulens | flatulence |
| Flatöboken | Flateyjarbók |
| Flavia Julia Helena | Helen |
| Flavia Maximiana Theodora | Flavia Maximiana Theodora |
| Flavia Pennetta | Flavia Pennetta |
| Flavio Briatore | Flavio Briatore |
| Flavius Arbogastes | Arbogast |
| Flavius Blondus | Flavio Biondo |
| Flavius Orestes | Flavius Orestes |
| Flavor of Love | Flavor of Love |
| Flavr Savr | Flavr Savr |
| flax | chance |
| flaxa | flop |
| flaxa med | flutter |
| flaxande | floppy |
