| Acronym | Definition |
|---|
| FF➣Firefox (open source Mozilla-based browser) |
| FF➣Fast Forward |
| FF➣Form Feed |
| FF➣And the Following Pages |
| FF➣Following |
| FF➣Final Fantasy (game) |
| FF➣Final Fantasy |
| FF➣Friends and Family |
| FF➣Fan Fiction |
| FF➣Fantasy Football |
| FF➣Surrender (Internet slang) |
| FF➣Fighting Fantasy (gamebook series) |
| FF➣Friends Forever |
| FF➣Fantastic Four |
| FF➣Freiwillige Feuerwehr (German: Voluntary Fire Brigade) |
| FF➣Fetish Factory (retailer) |
| FF➣Fujifilm |
| FF➣Flip-Flop |
| FF➣Fast Food |
| FF➣Firefighter |
| FF➣Ford Fiesta (car) |
| FF➣Full Force (Jedi Knight game) |
| FF➣Fly Fishing |
| FF➣French Fries |
| FF➣Foo Fighters (band) |
| FF➣Fat Free |
| FF➣Family Finance (college course) |
| FF➣Free Fall |
| FF➣Folios |
| FF➣Forfeit |
| FF➣Franz Ferdinand (band) |
| FF➣First Flight (tail symbol for the 1st Fighter Wing at Langley AFB, VA) |
| FF➣Flavor Flav (hip-hip) |
| FF➣Fortissimo (music) |
| FF➣Football Field |
| FF➣Federal Funds |
| FF➣Force Field |
| FF➣Friendly Fire |
| FF➣Form Factor |
| FF➣Food Fight |
| FF➣Frozen Fury (gaming clan) |
| FF➣Free Flight |
| FF➣Frequent Flyer |
| FF➣Fossil Fuel |
| FF➣Freedom Fighter (video game) |
| FF➣Free-Floating (Rifle Barrel) |
| FF➣Full Frame (photography) |
| FF➣First Friday |
| FF➣Filozofska Fakulteta (Faculty of Arts; Ljubljana, Slovenia) |
| FF➣Fresh Frozen |
| FF➣Fully Fashioned (nylon stockings) |
| FF➣Final Fight (video game) |
| FF➣Fontfont (typeface library) |
| FF➣Founding Father (educational slang) |
| FF➣Fundamental Frequency |
| FF➣Force Feedback (joysticks/wheels for games) |
| FF➣Fully Functional |
| FF➣Fleet Foxes (band) |
| FF➣Freight Forwarder |
| FF➣Fear Factory (band) |
| FF➣Fixed Frequency |
| FF➣False Flag |
| FF➣Freedom Force (game) |
| FF➣Ford Foundation |
| FF➣Fianna Fail (Irish Political Party) |
| FF➣Flat File |
| FF➣Foundation Fieldbus |
| FF➣Ford Field (Detroit, MI, USA) |
| FF➣Frosted Flakes (cereal) |
| FF➣Free-Flyer |
| FF➣Flat Faced (pipe flange) |
| FF➣Fortress Forever (game mod) |
| FF➣French Franc |
| FF➣Food First (est. 1975) |
| FF➣Fixed Focus (optics, cameras) |
| FF➣Final Fortress (Lineage 2 game) |
| FF➣Firefinder |
| FF➣Fiat Forum (online car forum) |
| FF➣Frame Format |
| FF➣First Fit (IEEE) |
| FF➣Formula Fed (parenting) |
| FF➣Flagrant Foul (basketball) |
| FF➣Free Fluid (medicine) |
| FF➣Fright Fest |
| FF➣Filter Factory |
| FF➣Feeding Frenzy (gaming) |
| FF➣Forced Fumble (football) |
| FF➣Freedom Forum |
| FF➣Freak Factory |
| FF➣Ford Forums |
| FF➣Filefront (gaming website) |
| FF➣Firefly Festival (Dover, DE) |
| FF➣Flash and Flow |
| FF➣Fabric Filter (emission control device for coal fired power plants) |
| FF➣Fatal Frame (game) |
| FF➣Freedom Front (South Africa) |
| FF➣Fitness Friend |
| FF➣Frostfell (gaming, Asheron's Call) |
| FF➣Final Frontier (gaming) |
| FF➣Frontier Force |
| FF➣Fuel Flow |
| FF➣Frou Frou (band) |
| FF➣Fit Factor |
| FF➣Family Feud (TV game show) |
| FF➣Feed Forward |
| FF➣Fonky Family (French rap group) |
| FF➣Fear Factor (TV show) |
| FF➣Floor Flatness (concrete construction) |
| FF➣Findhorn Foundation |
| FF➣Forward Flight (remote control aircraft hobby) |
| FF➣Fully Furnished |
| FF➣First Flowering |
| FF➣Foot Fault (bowling) |
| FF➣Focus Fire (gaming, Warcraft or Starcraft) |
| FF➣Fluid Fantasy (forum) |
| FF➣Fill Factor (solar cell parameter) |
| FF➣Und Folgende (German: and following) |
| FF➣Flippin Funny |
| FF➣Freight Forward |
| FF➣Front-Engine, Front-Wheel-Drive Layout (motor vehicles) |
| FF➣Flight Following |
| FF➣Fatal Fury (anime/game) |
| FF➣Fuel Fabrication |
| FF➣Friendship Force |
| FF➣Flame Failure |
| FF➣Far Field |
| FF➣Fixed Filter (RSVP) |
| FF➣Functional Food |
| FF➣Full Funding |
| FF➣Field Format |
| FF➣Fraud Forum (GSM Association) |
| FF➣Feeling Fine |
| FF➣Federal Facility |
| FF➣Fancy Feast (cat food) |
| FF➣Fatally Flawed |
| FF➣Feet Forward (bike, scooter, motorcycle) |
| FF➣Full Forward (Australian football position) |
| FF➣Franc Français (French Franc) |
| FF➣Faerie Fire (gaming, World of Warcraft) |
| FF➣Front-Engine Front-Wheel Drive |
| FF➣Fat Finger |
| FF➣Frozen Fire (German online-gaming clan) |
| FF➣Football's Future (online community) |
| FF➣Fashion Freak |
| FF➣Financial Friend |
| FF➣Full Faced (pipe gasket) |
| FF➣Family Fortunes |
| FF➣Navy Fast Frigate (US DoD) |
| FF➣Fast Flash |
| FF➣Fuzz Face (guitar effect pedal) |
| FF➣Frostfire (game) |
| FF➣Factory Finish |
| FF➣Fast Frigate |
| FF➣Fein-Fein (German: extra fine) |
| FF➣Finish-to-Finish (work-management relationship) |
| FF➣Ferguson Formula (Jensen automobile) |
| FF➣Fellesforbundet |
| FF➣Follow Friday (twitter) |
| FF➣Flesh Field (band) |
| FF➣Finance Forward |
| FF➣Full Floater (truck axle) |
| FF➣Fiend Folio (roleplaying games, Dungeons & Dragons) |
| FF➣Full-Fed (animal science) |
| FF➣Farm Foundation |
| FF➣Fiamma Fumana (band) |
| FF➣Foot's Forecast (Baltimore, MD) |
| FF➣Finished Floor Elevation (architectural/civil drafting) |
| FF➣Femto-Farad |
| FF➣Fire & Forget |
| FF➣Facebook Fanatic (social media) |
| FF➣Fridley Factors (Minnesota wiffleball league) |
| FF➣Final Frenzy (Lineage 2 game) |
| FF➣Finstere Flure (game) |
| FF➣Furious Force |
| FF➣Flight Ferry |
| FF➣Fuel Failure |
| FF➣Fallen Footwear (shoe company) |
| FF➣Foolish Four (Motley Fool investment strategy) |
| FF➣Force Forfeit (online games) |
| FF➣Fast Fortress (Age of Empires 3 gaming) |
| FF➣Failure Factor |
| FF➣Fatal Forces (gaming clan) |
| FF➣Fatigue Correction Factor (US DoD) |
| FF➣Fuchs Friends (online community) |
| FF➣Felles Forbundet (Norwegian labour union) |
| FF➣Funfonex (Finnish gaming site) |
| FF➣Frango Frito (Portuguese: fried chicken) |
| FF➣Freestyle Factory (Sweden; est. 2006) |
| FF➣Filters Fast LLC (Monroe, North Carolina) |
| FF➣Fraction or Finish |
| FF➣Fulton Factor |
| FF➣Filii Fabricaverunt (Latin: His/Her Sons Built, epigraphy) |
| FF➣Forced Fluids (medical care) |