| flue gas | gaz de carneau |
| Flue gas stack | Tuyau de fumée |
| Flue scrubber | Absorbeur-neutralisateur |
| fluency | facilité |
| fluent | courant |
| fluently | couramment |
| fluff | duvet |
| fluffy | duveteux |
| Flugabwehrkanonenpanzer Gepard | Guépard |
| flugelhorn | bugle |
| fluid | liquide |
| Fluid mechanics | Mécanique des fluides |
| fluidics | fluidique |
| fluidisation | fluidisation |
| fluidised bed | lit fluidisé |
| fluidity | fluidité |
| fluidization | liquéfaction |
| fluke | chance |
| Flumenthal | Flumenthal |
| Flumet | Flumet |
| Fluminense de Feira Futebol Clube | Fluminense de Feira Futebol Clube |
| Fluminense Football Club | Fluminense Football Club |
| flummoxed | déconcerté |
| Flums | Flums |
| Flunitrazepam | Flunitrazépam |
| flunkey | flagorneur |
| fluoresce | être fluorescent |
| fluorescence | fluorescence |
| Fluorescence microscope | Microscope à fluorescence |
| Fluorescence recovery after photobleaching | Redistribution de fluorescence après photoblanchiment |
| Fluorescence spectroscopy | Spectroscopie de fluorescence |
| fluorescent | fluorescent |
| Fluorescent in situ hybridization | Hybridation fluorescente in-situ |
| fluorescent lamp | tube fluorescent |
| fluorescent light | lumière au néon |
| fluorescent lighting | éclairage au néon |
| fluoridate | traiter au fluor |
| fluoridation | fluoration |
| fluoride | fluorure |
| Fluorides | Ion fluorure |
| fluorine | fluor |
| fluorite | fluorite |
| Fluoroantimonic acid | Acide fluoroantimonique |
| fluorocarbon | fluorocarbone |
| fluorophore | fluorophore |
| Fluorosulfuric acid | Acide fluorosulfurique |
| Flurlingen | Flurlingen |
| flush | rougir |
| flush toilet | cuvette |
| Flushed Away | Souris City |
| flushing | rinçage |
| Flushing Meadows-Corona Park | Flushing Meadows |
| fluster | agiter |
| flute | flûte |
| fluted | à cannelures |
| Fluticasone | Fluticasone |
| flutist | flûtiste |
| flutter | battre |
| fluttering | battement |
| fluvial | fluvial |
| fluvial resource | ressources fluviales |
| Fluvoxamine | Fluvoxamine |
| flux | fondre |
