sort by Rank | Alpha
| Possible Meanings | Rank |
| Full Truck Loads | **** |
| Functional Team Leader | **** |
| Fluorescent Tube Lamps | **** |
| Fellowship Tract League | **** |
| Full Trailer Loads | **** |
| First Transport Lines | **** |
| Fairgrove Township Library (Fairgrove, MI) | *** |
| Fitzwilliam Town Library (Fitzwilliam, NH) | *** |
| Flagg Township Library (Rochelle, IL) | *** |
| Forensic Testing Laboratories | *** |
| For Faster Than Light | *** |
| Faster Then Light | *** |
| For Free Talk Live | *** |
| Flash Transition Layer | *** |
| ForSpec Temporal Logic | *** |
| Facilitation Team Leader | *** |
| Full Trailer Load | *** |
| Facultatieve Technologies Ltd | *** |
| Financial Times London | *** |
| Foundations to Literacy | *** |
| Follow the Link | *** |
| Fibre Technologies Ltd | *** |
| fakro termo lux | ** |
| foetal thymus lymphocytes | ** |
| follow-the-leader | ** |
| free-thyroxine levels | ** |
| File Translation Layer | ** |
| Fire Team Leaders | ** |
| lateral tegmental field | ** |
| Fourier Transform Lens | ** |
| fast transit line | ** |
| Football Team Luxembourg | ** |
| Far Target Locate | ** |
| Fear the Lizard | ** |
| Forensic Toxicology Laboratory | ** |
| Federal Team Leader | ** |
| Ferranti Technologies Limited | ** |
| Flight Time Limitations | ** |
| Flight Transportation Laboratory | ** |
| Fertility Testing Laboratory | ** |
| Flight Training Level | ** |
| Federal Tax Liability | ** |
| Fuel Tank Level | ** |
| File Transfer Language | ** |
| Fluorescent Tube Lights | ** |
| Future Temporal Logic | ** |
| Field Transmission Loss | ** |
| Fuzzy Technology Language | ** |
| Fibre Technolgies Ltd | ** |
| Formal Top Level | ** |
| Flash Translatio Layer | ** |
| Frequency Trigger Limit | ** |
| Functor Template Library | ** |
| Film Technik Licht | * |
| Finch Travels Ltd | * |
| Fixed Term Licenses | * |
| Fleet Technology Limited | * |
| Far Target Location | * |
| Foundry Technical Liaison | * |
| Function Template Library | * |
| Functional Technology Leader | * |
| Flinders Trustees Ltd | * |
| Faculty Technology Leadership | * |
| Faster Than Loading | * |
| Fuel Testing Laboratory | * |
| Fast Transient Loader | * |
| Fatigue Testing Laboratory | * |
| Frequency in Torque Limit | * |
| Fysikaalisten Tieteiden Laitos | * |
| Farran Technology Limited | * |
| Frame Transfer Lets | * |
| Falcon Technical Library | * |
| Finlay Testing Laboratories | * |
| Full Term License | * |
| Federal Transit Law | * |
| Film and Television Links | * |
| Firedancers Texas Leather | * |
| Flashpoint Technology Limited | * |
| Fontannaz Thierry Lausanne | * |
| Fremont The Largest | * |
| Fusion Technology Limited | * |