| čeština | ces-000 | F-Spot |
| 普通话 | cmn-000 | F-Spot |
| 國語 | cmn-001 | F-Spot |
| Deutsch | deu-000 | F-Spot |
| English | eng-000 | F-Spot |
| français | fra-000 | F-Spot |
| bokmål | nob-000 | F-Spot |
| русский | rus-000 | F-Spot |
| español | spa-000 | F-Spot |
| English | eng-000 | F-spot |
| English | eng-000 | F. Springer |
| Nederlands | nld-000 | F. Springer |
| filename extensions | art-335 | fsproj |
| TechTarget file types | art-336 | FSPROJ-FireStarter-Project-File |
| TechTarget file types | art-336 | FSPROJ-F-project-file |
| TechTarget file types | art-336 | FSPROJ-Habanero-Firestarter-project-Habanero-Firestarter |
| filename extensions | art-335 | fsps |
| TechTarget file types | art-336 | FSPS-Mac-File-Type |
| filename extensions | art-335 | fsq |
| GeoNames Feature Codes | art-286 | FSR |
| English | eng-000 | FSR |
| filename extensions | art-335 | fsr |
| Peace Corps 2007 Tamazight | tzm-009 | fsr |
| English | eng-000 | FS receiver |
| English | eng-000 | FS Recorder File |
| English | eng-000 | F.&S.Reg.Cas. |
| TechTarget file types | art-336 | FSR-File-Substring-Replacement-Utility-file |
| English | eng-000 | FSRS |
| English | eng-000 | FSS |
| ISO 639-3 | art-001 | fss |
| filename extensions | art-335 | fss |
| filename extensions | art-335 | fssave |
| English | eng-000 | FSS Code |
| filename extensions | art-335 | fsscript |
| TechTarget file types | art-336 | FSSCRIPT-F-Source-Code-Microsoft-Corporation |
| filename extensions | art-335 | fssd |
| TechTarget file types | art-336 | FSSD-Sound |
| TechTarget file types | art-336 | FSS-File-Split-Pro-file |
| TechTarget file types | art-336 | FSS-Iomega-Backup-File-Selection-Set |
| English | eng-000 | fssion capture |
| TechTarget file types | art-336 | FSS-Micrografx-Picture-Publisher-8-register-file |
| TechTarget file types | art-336 | FSS-PaperPort-Slide-Show-file |
| TechTarget file types | art-336 | FSS-Splitty-Data-Split-File |
| English | eng-000 | FSS system |
| 普通话 | cmn-000 | FSS规则 |
| English | eng-000 | FST |
| suomi | fin-000 | FST |
| filename extensions | art-335 | fst |
| Peace Corps 2007 Tamazight | tzm-009 | fst |
| íslenska | isl-000 | fst. |
| Old Avestan | ave-001 | fštāna- |
| Avestan | ave-000 | fStano |
| English | eng-000 | F stars |
| TechTarget file types | art-336 | FS-Taskmaster-Paper-Keyboard-FormSpec-Datacap-Inc |
| English | eng-000 | F-statistic |
| TechTarget file types | art-336 | FST-Linkable-program-dBFast |
| English | eng-000 | FSTN |
| hrvatski | hrv-000 | F-stop |
| English | eng-000 | f stop |
| dansk | dan-000 | f-stop |
| English | eng-000 | f-stop |
| latviešu | lvs-000 | f-stop |
| Nederlands | nld-000 | f-stop |
| português | por-000 | f-stop |
| română | ron-000 | f-stop |
| srpski | srp-001 | f-stop |
| English | eng-000 | fstop |
| English | eng-000 | FSTR |
| English | eng-000 | f strain |
| English | eng-000 | f+ strain |
| English | eng-000 | FSTS |
| English | eng-000 | FSU |
| Sambahsa-mundialect | art-288 | fsu |
| تشلحيت | shi-000 | fsu |
| Tsou | tsu-000 | fsu |
| English | eng-000 | F<SUB>1</SUB> |
| español | spa-000 | F<SUB>1</SUB> |
| English | eng-000 | F<SUB>1</SUB>, F<SUB>2</SUB>, F<SUB>n</SUB> |
| español | spa-000 | F<SUB>1</SUB>, F<SUB>2</SUB>, F<SUB>n</SUB> |
| English | eng-000 | F<SUB>2</SUB> |
| español | spa-000 | F<SUB>2</SUB> |
| English | eng-000 | F<SUB>ab</SUB> |
| español | spa-000 | F<SUB>ab</SUB> |
| English | eng-000 | F<SUB>c</SUB> |
| español | spa-000 | F<SUB>c</SUB> |
| English | eng-000 | F subdwarf stars |
| English | eng-000 | F subgiant stars |
| Dghwede | dgh-000 | fsufutsukčiwè |
| English | eng-000 | fsum MD5 checksum file |
| Deutsch | deu-000 | F. Sumpfschildkröten |
| English | eng-000 | f-sum rule |
| English | eng-000 | fsum SFV Checksum File |
| Fate | erk-000 | fsup̃ |
| Latina Nova | lat-003 | f. superba var. henneana |
| English | eng-000 | F supergiant stars |
| English | eng-000 | F.Supp. |
| English | eng-000 | FSU Region |
| Türkçe | tur-000 | F Sürücüsü |
| تشلحيت | shi-000 | fsus |
| Tacelḥit | shi-001 | fsus |
| TechTarget file types | art-336 | FS-Usenix-FaceServer-Bitmap |
| Gladilatian | art-166 | fsut |
| Old Avestan | ave-001 | fšutā- |
| Türkçe | tur-000 | F Sütunu |
| Old Avestan | ave-001 | fsuya- |
| Old Avestan | ave-001 | fšuyant |
| English | eng-000 | FS Vágar |
| føroyskt | fao-000 | FS Vágar |
| Deutsch | deu-000 | FS Vágar 2004 |
| Nederlands | nld-000 | FS Vágar 2004 |
| Afrikaans | afr-000 | FSV Braunfels |
| Deutsch | deu-000 | FSV Braunfels |
| English | eng-000 | FSV Braunfels |
| Afrikaans | afr-000 | FSV Budissa Bautzen |
| Deutsch | deu-000 | FSV Budissa Bautzen |
| English | eng-000 | FS-VDSL |
| français | fra-000 | FS-VDSL |
| français | fra-000 | FSV Francfort |
| italiano | ita-000 | FSV Francoforte |
| Afrikaans | afr-000 | FSV Frankfurt |
| Deutsch | deu-000 | FSV Frankfurt |
| English | eng-000 | FSV Frankfurt |
| Plattdüütsch | nds-000 | FSV Frankfurt |
| Nederlands | nld-000 | FSV Frankfurt |
| filename extensions | art-335 | fsvo |
| TechTarget file types | art-336 | FSVO-Detailer |
| Afrikaans | afr-000 | FSV Oggersheim |
| Deutsch | deu-000 | FSV Oggersheim |
| English | eng-000 | FSV Oggersheim |
| français | fra-000 | FSV Oggersheim |
| Nederlands | nld-000 | FSV Oggersheim |
| Afrikaans | afr-000 | FSV Optik Rathenow |
| Deutsch | deu-000 | FSV Optik Rathenow |
| English | eng-000 | FSV Optik Rathenow |
| Nederlands | nld-000 | FSV Optik Rathenow |
| Afrikaans | afr-000 | FSV Salmrohr |
| Deutsch | deu-000 | FSV Salmrohr |
| English | eng-000 | FSV Salmrohr |
| français | fra-000 | FSV Salmrohr |
| Nederlands | nld-000 | FSV Salmrohr |
| Afrikaans | afr-000 | FSV Zwickau |
| Deutsch | deu-000 | FSV Zwickau |
| English | eng-000 | FSV Zwickau |
| italiano | ita-000 | FSV Zwickau |
| lietuvių | lit-000 | FSV Zwickau |
| Nederlands | nld-000 | FSV Zwickau |
| svenska | swe-000 | FSV Zwickau |
| 日本語 | jpn-000 | FSVツヴィッカウ |
| 日本語 | jpn-000 | FSVフランクフルト |
| English | eng-000 | FSW |
| hornjoserbšćina | hsb-000 | fswjaty dźeń |
| Gutiska razda | got-002 | f. swnagogeis |
| 日本語 | jpn-000 | FSWS計画 |
| English | eng-000 | FSX |
| filename extensions | art-335 | fsx |
| filename extensions | art-335 | fsx3 |
| TechTarget file types | art-336 | FSX3-Mac-File-Type |
| TechTarget file types | art-336 | FSX-Data-Lotus-1-2-3 |
| English | eng-000 | FSY |
| filename extensions | art-335 | fsy |
| russkij | rus-001 | fsy~e |
| TechTarget file types | art-336 | FSY-FileSync-Profile-FileWare |
| TechTarget file types | art-336 | FSY-FileSync-profile-Header |
| English | eng-000 | F-synchronisation |
| TechTarget file types | art-336 | FSY-PhotoFantasy-Image-image-format |
| English | eng-000 | FSZ |
| filename extensions | art-335 | fsz |
| magyar | hun-000 | f-szám |
| TechTarget file types | art-336 | FSZ-Fractal-Zplot-Data-Parameter-File-Mystic-Fractal |
| Dargi | sgy-000 | fsəkʰ |
| Riff | rif-000 | fsʼəř |
| Riff | rif-000 | fsəs |
| GeoNames Feature Codes | art-286 | FT |
| English | eng-000 | FT |
| Afrikaans | afr-000 | Ft |
| አማርኛ | amh-000 | Ft |
| العربية | arb-000 | Ft |
| asturianu | ast-000 | Ft |
| azərbaycanca | azj-000 | Ft |
| беларуская | bel-000 | Ft |
| বাংলা | ben-000 | Ft |
| brezhoneg | bre-000 | Ft |
| català | cat-000 | Ft |
| čeština | ces-000 | Ft |
| нохчийн мотт | che-000 | Ft |
| 普通话 | cmn-000 | Ft |
| 國語 | cmn-001 | Ft |
| Cymraeg | cym-000 | Ft |
| dansk | dan-000 | Ft |
| Deutsch | deu-000 | Ft |
| ελληνικά | ell-000 | Ft |
| føroyskt | fao-000 | Ft |
| Wikang Filipino | fil-000 | Ft |
| suomi | fin-000 | Ft |
| français | fra-000 | Ft |
| Gàidhlig | gla-000 | Ft |
| Gaeilge | gle-000 | Ft |
| ગુજરાતી | guj-000 | Ft |
| עברית | heb-000 | Ft |
| हिन्दी | hin-000 | Ft |
| hrvatski | hrv-000 | Ft |
| magyar | hun-000 | Ft |
| bahasa Indonesia | ind-000 | Ft |
| italiano | ita-000 | Ft |
| 日本語 | jpn-000 | Ft |
| ಕನ್ನಡ | kan-000 | Ft |
| қазақ | kaz-000 | Ft |
| ភាសាខ្មែរ | khm-000 | Ft |
| кыргыз | kir-000 | Ft |
| 한국어 | kor-000 | Ft |
| ລາວ | lao-000 | Ft |
| lietuvių | lit-000 | Ft |
| latviešu | lvs-000 | Ft |
| മലയാളം | mal-000 | Ft |
| मराठी | mar-000 | Ft |
| македонски | mkd-000 | Ft |
| مازرونی | mzn-000 | Ft |
| Nederlands | nld-000 | Ft |
| bokmål | nob-000 | Ft |
| नेपाली | npi-000 | Ft |
| ਪੰਜਾਬੀ | pan-000 | Ft |
| فارسی | pes-000 | Ft |
| polski | pol-000 | Ft |
| português | por-000 | Ft |
| română | ron-000 | Ft |
| русский | rus-000 | Ft |
| සිංහල | sin-000 | Ft |
| slovenčina | slk-000 | Ft |
| slovenščina | slv-000 | Ft |
| español | spa-000 | Ft |
| српски | srp-000 | Ft |
| srpski | srp-001 | Ft |
| svenska | swe-000 | Ft |
| Kiswahili | swh-000 | Ft |
| தமிழ் | tam-000 | Ft |
| తెలుగు | tel-000 | Ft |
| türkmençe | tuk-000 | Ft |
| Türkçe | tur-000 | Ft |
| українська | ukr-000 | Ft |
| اردو | urd-000 | Ft |
| oʻzbek | uzn-000 | Ft |
| tiếng Việt | vie-000 | Ft |
| Bahasa Malaysia | zsm-000 | Ft |
| isiZulu | zul-000 | Ft |
| עברית | heb-000 | ^F T |
| Dutton Speedwords | dws-000 | f-t |
| English | eng-000 | f.t. |
| filename extensions | art-335 | ft |
| asturianu | ast-000 | ft |
| brezhoneg | bre-000 | ft |
| čeština | ces-000 | ft |
| dolnoserbska reč | dsb-000 | ft |
| Dutton Speedwords | dws-000 | ft |
| eesti | ekk-000 | ft |
| English | eng-000 | ft |
| suomi | fin-000 | ft |
| français | fra-000 | ft |
| hrvatski | hrv-000 | ft |
| hornjoserbšćina | hsb-000 | ft |
| 日本語 | jpn-000 | ft |
| 한국어 | kor-000 | ft |
| Lëtzebuergesch | ltz-000 | ft |
| latviešu | lvs-000 | ft |
| Nederlands | nld-000 | ft |
| română | ron-000 | ft |
| slovenčina | slk-000 | ft |
| slovenščina | slv-000 | ft |
| español | spa-000 | ft |
| српски | srp-000 | ft |
| srpski | srp-001 | ft |
| lea fakatonga | ton-000 | ft |
| türkmençe | tuk-000 | ft |
| tiếng Việt | vie-000 | ft |
| isiZulu | zul-000 | ft |
| íslenska | isl-000 | ft. |
| mədəŋkyɛ | bgj-000 | f̂t̂̌ |
| Kofa | nfu-000 | f̂t̂̌ |
| mədəŋkyɛ | bgj-000 | f̆̌t |
| mədəŋkyɛ | bgj-000 | f̆̌t̂̌ |
| filename extensions | art-335 | ft10 |
| TechTarget file types | art-336 | FT10-Adobe-FreeHand-10-template-file |
| filename extensions | art-335 | ft11 |
| TechTarget file types | art-336 | FT11-Adobe-FreeHand-11-template-file |
| Nederlands | nld-000 | FT-17 |
| polski | pol-000 | FT-17 |
| English | eng-000 | ft2 |
| toskërishte | als-000 | ft² |
| asturianu | ast-000 | ft² |
| bosanski | bos-000 | ft² |
| brezhoneg | bre-000 | ft² |
| català | cat-000 | ft² |
| čeština | ces-000 | ft² |
| Deutsch | deu-000 | ft² |
| dolnoserbska reč | dsb-000 | ft² |
| English | eng-000 | ft² |
| euskara | eus-000 | ft² |
| suomi | fin-000 | ft² |
| Gàidhlig | gla-000 | ft² |
| עברית | heb-000 | ft² |
| hrvatski | hrv-000 | ft² |
| hornjoserbšćina | hsb-000 | ft² |
| magyar | hun-000 | ft² |
| kriolu kabuverdianu | kea-000 | ft² |
| ភាសាខ្មែរ | khm-000 | ft² |
| 한국어 | kor-000 | ft² |
| Lëtzebuergesch | ltz-000 | ft² |
| latviešu | lvs-000 | ft² |
| Nederlands | nld-000 | ft² |
| polski | pol-000 | ft² |
| română | ron-000 | ft² |
| slovenčina | slk-000 | ft² |
| slovenščina | slv-000 | ft² |
| español | spa-000 | ft² |
| lea fakatonga | ton-000 | ft² |
| türkmençe | tuk-000 | ft² |
| Türkçe | tur-000 | ft² |
| Ўзбекча | uzn-001 | ft² |
| tiếng Việt | vie-000 | ft² |
| isiZulu | zul-000 | ft² |