| Acronym | Definition |
|---|
| BFD | Big Freakin' Deal (polite form) |
| BFD | Bidirectional Forwarding Detection (IP networking) |
| BFD | Binary File Descriptor (computer programming) |
| BFD | Barne- og Familiedepartementet (Norwegian: Ministry of Children and Family Affairs) |
| BFD | Boston Fire Department |
| BFD | Conker's Bad Fur Day (video game) |
| BFD | Back from the Dead |
| BFD | Big Fantastic Deal (Dominoes Pizza) |
| BFD | Blackfathom Deeps (World of Warcraft instance) |
| BFD | Beer For Dolphins (band) |
| BFD | Big Freakin' Deal (concert) |
| Bfd | Behindertenfahrdienst (German: Transport of Disabled) |
| BFD | Bradford West Yorkshire (UK) |
| BFD | Back Focal Distance |
| BFD | Budgerigar Fledgling Disease |
| BFD | Behringer Feedback Destroyer (home theater) |
| BFD | Berkeley Fire Department |
| BFD | Buffalo Fire Department |
| BFD | Bartech Focus Device (remote focus control system for motion picture and TV applications) |
| BFD | Bradford, PA, USA - Bradford Regional (Airport Code) |
| BFD | Base Flood Depth |
| BFD | Brake Force Display (BMW) |
| BFD | Baltimore Fire Department |
| BFD | Basis for Design |
| BFD | Baked Fresh Daily (band) |
| BFD | Bellingham Fire Department |
| BFD | Bowling for Dollars (1970s-era TV game show) |
| BFD | Bureau of Food and Drug (Philippines) |
| BFD | Best Food Day |
| BFD | Bred for Disaster (video group) |
| BFD | Burnaby Fire Department |
| BFD | Binghamton Fire Department |
| BFD | Basic File Directory |
| BFD | Bruce F. Dyer (BFD Productions, Inc. |
| BFD | Big Freakin' Day (concert sponsored by Live 105) |
| BFD | Big Furry Deal |
| BFD | Boiler Feed Pump |
| BFD | Bridge Forward Delay |
| BFD | Big Floppy Disk (band) |
| BFD | Book Form Drawing |
| BFD | Big Freakin' Dog (polite form, as used on police radio) |
| BFD | Battery Firing Device |
| BFD | Baseline Freeflight Display |
| BFD | Berufförderungsdienst (German) |
| BFD | Burger Fries Drink (fast-food) |
| BFD | Business Function Decomposition |
| BFD | Balanced Frequency Doubler |
| BFD | Buckskin Fire Department (Parker, AZ, USA) |
| BFD | Budget Formulation Directive |
| BFD | Buyer Furnished Data |
| BFD | Bit-Flipping Decoding |
| BFD | Big Freakin' Drums |
| BFD | Brockport Fire Department (Monroe County, NY) |
| BFD | Better Follow Directions |
| BFD | Big Fat Disclaimer |
| Bfd | Bainbridge Fire Department (Bainbridge, NY) |
| BFD | Best Friend Date (television) |
| BFD | Brasstown Fire Department (Brasstown, NC) |