| Acronym | Definition |
|---|
| LFB | Legislative Fiscal Bureau |
| LFB | Laissez-Faire Books (est. 1972) |
| LFB | London Fire Brigade |
| LFB | Look for Busy |
| LFB | Local Frame Buffer |
| LFB | London Freelance Branch (National Union of Journalists; UK) |
| LFB | Linear Frame Buffer |
| LFB | Left Foot Braking (automobile driving technique) |
| LFB | Laboratory Fortified Blank (water quality) |
| LFB | Label-Free Biosensing (workshop) |
| LFB | London FOREX (Foreign Exchange) Broadsheet (trading portal) |
| LFB | Left Fullback (soccer) |
| LFB | Liquid Factor Boiling |
| LFB | Lyman Frank Baum (The Wizard of Oz author) |
| LFB | Licensed Fishing Boat |
| LFB | Low-Frequency Beacon |
| LFB | Liquid Fluidized Bed |
| LFB | Local Field Bandwidth |
| LFB | Library File Builder |
| LFB | Laryngeal Foreign Body |
| LFB | Little Fat Buddy (Internet slang) |
| LFB | London's Finest Burglars |