| 項目 |
| F |
| F ナンバー［F-number］ |
| F ネット［Facsimile Communications Network］ |
| F 杯（フェドカップ）［Fed Cup］ |
| F1［Formula One］ |
| F1［first filial hybrid］ |
| f［(デンマーク) femto］ |
| FA1［factory automation］ |
| FA2［free agent］ |
| FA 制［foreign exchange allocation system］ |
| FAA［Federal Aviation Administration］ |
| FAD［flavin adenine dinucleotide］ |
| FAE［fuel air explosive］ |
| FAIS［Foundation for Advancement of International Science］ |
| FAO（ファオ）［Food and Agriculture Organization of the United Nations］ |
| FAQ［frequently asked question］ |
| FARC［(ス) Frerzas Armadas Revolucionarias Colombia］ |
| FAS1［Federation of American Scientists］ |
| FAS2［fetal alcohol syndrome］ |
| FAS3［free alongside ship］ |
| FASB［Financial Accounting Standards Board］ |
| FASID［Foundation for Advanced Studies on International Development］ |
| FAT（ファット）［file allocation table］ |
| fax（ファックス）［facsimile］ |
| FAZ（ファズ）［Foreign Access Zone］ |
| FB1［finance bill］ |
| FB2［firm banking］ |
| FB3［fullback］ |
| F.B.A.［Fellow of the British Academy］ |
| FBE［foreign bill of exchange］ |
| FBI［Federal Bureau of Investigation］ |
| FBR［fast-breeder reactor］ |
| FBS［fasting blood sugar level］ |
| FBW［fly-by-wire］ |
| FC1［fine ceramics］ |
| FC2［football club］ |
| FC3［franchise chain］ |
| f.c.［fielder's choice］ |
| FCA［free carrier］ |
| FCBP［foreign currency bills payable］ |
| FCC［Federal Communications Commission］ |
| FCCJ［Foreign Correspondents' Club of Japan］ |
| FCEV［fuel cell electric vehicle］ |
| FCO［Fiumicino］ |
| FD1［floor director］ |
| FD2［floppy disk］ |
| FD3［freeze-drying］ |
| FDA［Food and Drug Administration］ |
| FDD［floppy disk（driving) device］ |
| FDDI［Fiber-Distributed Data Interface］ |
| FDIC［Federal Deposit Insurance Corporation］ |
| FDM［frequency-division multiplex］ |
| FDP［(ド) Freie Demokratische Partei］ |
| FDR［flight data recorder］ |
| Fe［(ラ) Ferrum］ |
| FEMA（フィーマ）［Federal Emergency Management Agency］ |
| FEN（フェン）［Far East Network］ |
| FEOGA［(フ) Fonds europeen d'orientation et de garantie agricoles］ |
| FEP（フェップ）［front-end processor］ |
| FESPIC（フェスピック）［Far Eastern and South Pacific Paralimpics］ |
| FF1［federal funds］ |
| FF2［from feed］ |
| FF3［front-engine front-drive］ |
| FF4［functional food］ |
| FF 式ストーブ［forced flue type kerosene space heater］ |
| FFP［frequent fliers program］ |
| FI1［fade-in］ |
| FI2［family identity］ |
| FI3［Republic of Finland］ |
| F.I.A.［(フ) Federation internationale de l'automobile］ |
| F.I.A.F.［(フ) Federation internationale des archives du film］ |
| FIAT（フィアット）［(イ) Fabbrica Italiana Automobili Torino］ |
| F.I.B.A.［(フ) Federation internationale de basketball amateur］ |
| FIDO, Fido（ファイド）［Fog Investigation Dispersal Operation］ |
| F.I.E.J.［(フ) Federation internationale des editeurs de journaux et publications］ |
| F.I.F.A.（フィーファ）［(フ) Federation internationale de football association］ |
| FIFO（ファイフォ）［first-in,first-out］ |
| F.I.G.［(フ) Federation internationale de gymnastique］ |
| fig.［figure］ |
| FIJ［Republic of Fiji］ |
| FIM（フィム）［Federation of International Musicians］ |
| FIN［Republic of Finland］ |
| F.I.N.A.［(フ) Federation internationale de natation amateur］ |
| FIO（フィオ）［free in and out］ |
| F.I.P.P.［(フ) Federation internationale de la presse periodique］ |
| FIR［flight information region］ |
| F.I.S.1［(フ) Federation internationale de ski］ |
| F.I.S.2［(フ) Front islamique du salut］ |
| F.I.S.A.（フィサ）［(フ) Federation internationale du sport automobile］ |
| F.I.S.U.（フィス）［(フ) Federation internationale du sport universitaire］ |
| FIT［foreign individual tour］ |
| FIV［feline immunodeficiency virus］ |
| F.I.V.B.［(フ) Federation internationale de volleyball］ |
| FJ1［Air Pacific］ |
| FJ2［Republic of Fiji］ |
| fj［from Japan］ |
| FK1［Falkland Islands; Malvinas］ |
| FK2［free kick］ |
| FLL［Fort Lauderdale］ |
| FLN［(フ) Front de Liberation Nationale］ |
| FLNKS［(フ) Front de Liberation Nationale Kanak et Socialiste］ |
| FLOPS（フロップス）［floating-point operations per second］ |
| FM1［facility management］ |
| FM2［Federated States of Micronesia］ |
| FM3［frequency modulation］ |
| Fm［fermium］ |
| FM ページャー［FM pager］ |
| FMC［Federal Maritime Commission］ |
| F.M.L.N.［(ス) Frente Farabundo Marti de Liberacion Nacional］ |
| FMN［flavin mononucleotide］ |
| FMPT 計画［First Material Processing Test Project］ |
| FMS1［flexible manufacturing system］ |
| FMS2［flight management system］ |
| FMS3［foreign military sales］ |
| FMV［fair market value］ |
| FMVSS［Federal Motor Vehicle Safety Standard］ |
| FNAL［Fermi National Accelerator Laboratory］ |
| FO1［fade-out］ |
| FO2［Faeroe Islands］ |
| F.O.［free overside］ |
| FOB, F.O.B.（フォブ）［free on board］ |
| F.O.C.［free of charge］ |
| FOCA［Formula One Constructors Association］ |
| FOIA［Freedom of Information Act］ |
| FOMC［Federal Open Market Committee］ |
| F.O.R.［free on rail］ |
| FOREX［foreign exchange］ |
| FORTRAN, Fortran［Formula Translation］ |
| F.O.T［free on truck］貨車渡し。 |
| FP［financial planner］ |
| FPGA［field programmable gate array］ |
| FPLMTS［future public land mobile telecommunication system］ |
| FPU［floating point unit］ |
| FR1［French Republic］ |
| FR2［front-engine rear-drive］ |
| Fr［francium］ |
| FRA1［Frankfurt am Main］ |
| FRA2［French Republic］ |
| FRA3［futures rate agreement］ |
| FRAM（エフラム）［ferroelectric RAM］ |
| FRB1［Federal Reserve Bank］ |
| FRB2［Federal Reserve Board; Board of Governors of the Federal Reserve System］ |
| FRC1［fiber reinforced concrete］ |
| FRC2［Foreign Relations Committee］ |
| FRM［fiber reinforced metal］ |
| FRN［floating rate note］ |
| FRP［fiberglass reinforced plastics］ |
| FRS［Federal Reserve System］ |
| F.R.S.［Fellow of the Royal Society］ |
| FS［file system］ |
| FS 方式［frequency shift］ |
| FSB［(ロ) Federalnaja Sluschba Bezopasnosti］ |
| FSC［Forum for Security Cooperation］ |
| FSH［follicle-stimulating hormone］ |
| FSLN［(ス) Frente Sandinista de Liberacion Nacional］ |
| FS-X［fighter support-X］ |
| FT［Financial Times］ |
| FT 工業株価指数［Financial Times Index of Industrial Ordinary Shares］ |
| FTA［free trade agreement］ |
| FTAA［Free Trade Area of the Americas］ |
| FTC［Federal Trade Commission］ |
| FTH［fiber to the home］ |
| FTL［flexible transfer line］ |
| FTP［file transfer protocol］ |
| FTTH［fiber to the home］ |
| FTTN［fiber to the neighborhood］ |
| FTZ［free trade zone］ |
| FUK［Fukuoka］ |
| FUP カード［frequent users program card］ |
| FW［forward］ |
| FWD［front wheel drive］ |
| FX［fighter X］ |
| FXA［forward exchange agreement］ |
| FY［fiscal year］ |
| FYI［for your information］ |