| Acronym | Definition |
|---|
| TF➣To Follow |
| TF➣Tierra del Fuego (Argentina province) |
| TF➣To Fill |
| TF➣Transcription Factor |
| TF➣Task Force |
| TF➣Toll Free |
| TF➣Too Far (chat slang) |
| TF➣French Southern Territories (ISO country code, top level domain) |
| TF➣Team Fortress (Quake 1) |
| TF➣Transformers (toy) |
| TF➣Transformation |
| TF➣Thin Film |
| TF➣Timeframe |
| TF➣Tax Free (finance) |
| TF➣Telford (postcode, United Kingdom) |
| TF➣Time of Flight |
| TF➣Transfer Function (mathematics) |
| TF➣The Fog (movie) |
| TF➣Tissue Factor (blood coagulation) |
| TF➣Twisted Fate |
| TF➣Transfer Factor |
| TF➣Track & Field |
| TF➣Treatment Facility (various organizations) |
| TF➣Time-Frequency (physics) |
| TF➣Time Flies |
| TF➣Time Required to Fix |
| TF➣Tom Felton (Draco Malfoy actor) |
| TF➣Top Fuel (drag racing) |
| TF➣Trade Finance (commerce) |
| TF➣Total Failure |
| TF➣thermoform |
| TF➣Trade Facilitation (various organizations) |
| TF➣Tactical Fighter |
| TF➣Total Field |
| TF➣Top Front |
| TF➣Terra Firma |
| TF➣Territorial Force |
| TF➣Tobacco Free |
| TF➣Transferrin |
| TF➣Timber-Framed (structures) |
| TF➣Transport Format |
| TF➣Tank Farm |
| TF➣Table Football |
| TF➣Traditional Foods |
| TF➣Till Forbid (newspaper advertising) |
| TF➣Teaching Fellow (various universities) |
| TF➣Technical Foul (basketball) |
| TF➣Transmission Fluid (automotive) |
| TF➣Transflash Memory Card (mobile device) |
| TF➣Thomson Financial |
| TF➣Toenail Fungus |
| TF➣TerraForming |
| TF➣Terrain Following |
| TF➣Tooth Fairy |
| TF➣Thunder Force (gaming) |
| TF➣Total Film |
| TF➣Turbofan |
| TF➣Training Film |
| TF➣Trade Federation (Star Wars Episode I) |
| TF➣Trotteur Francais (France) |
| TF➣True Friends |
| TF➣Tax Foundation |
| TF➣Tell Friends |
| TF➣Team Fear |
| TF➣Thomsen-Friedenreich (antigen) |
| TF➣Tight Frame |
| TF➣TechFest (computing website) |
| TF➣Trap Flag |
| TF➣Too Funny |
| TF➣Trigger Finger (stenosing tendovaginitis) |
| TF➣Teknologföreningen (Finnish student nation) |
| TF➣Tuition Fee |
| TF➣Track Foot |
| TF➣Target Finish |
| TF➣Tamriel Foundry (roleplaying gaming forum) |
| TF➣Transfer Frame |
| TF➣Teaching-Focused |
| TF➣Toad's Factory |
| TF➣Two Fluid |
| TF➣Test Faulty |
| TF➣Trade Focus |
| TF➣Transaction Format |
| TF➣Tapered Female (pipe fittings) |
| TF➣Total Forfeiture |
| TF➣Tactical Fusion |
| TF➣Testicular Feminization (reproductive pathology) |
| TF➣Trace Flag |
| TF➣Transmission Factor (radiation exposure) |
| TF➣Temperature At Fail |
| TF➣Transit Facility |
| TF➣Tranche Ferme (Marchés Publics) |
| TF➣Terminal File |
| TF➣Transient Fault |
| TF➣Terminal Forecast |
| TF➣Type of Funds (USACE) |
| TF➣Thomas-Fermi Approximation |
| TF➣Thermal Fine |
| TF➣Terminal Flatulance |
| TF➣Team Foodland (airsoft) |
| TF➣Till Forbidden |
| TF➣Transverse Frame (ship component) |
| TF➣Taraqee Foundation (Pakistan) |
| TF➣Tempered Fury (Everquest Guild) |
| TF➣Temporum Felicitas (Latin: Happines of the Times, epigraphy) |
| TF➣Tallulah Falls Railway Company |
| TF➣Terra Fracta (gaming clan) |
| TF➣Trace Filtering |
| TF➣Test/Training Facility |
| TF➣Team Funnel (skydiving) |
| TF➣Tired Fanny |
| TF➣Track Fragmentation |
| TF➣Traction Fuse |
| TF➣Twisted Flex |
| TF➣Tube Feeder/Feeding (medical; patient with a gastrostomy tube in place) |