| Acronym | Definition |
|---|
| PFB➣Please Find Below |
| PFB➣Pennsylvania Farm Bureau |
| PFB➣Pseudofolliculitis Barbae (shaving bumps) |
| PFB➣Pressurized Fluidized Bed |
| PFB➣Position Feedback |
| PFB➣PostScript Font Binary |
| PFB➣Printer Font Binary |
| PFB➣Prefetch Buffer |
| PFB➣Pathfinder Banter (role playing game) |
| PFB➣Planet Feedback |
| PFB➣Pressure-Fed Booster (US NASA) |
| PFB➣Plastic-Free Bali (Bali, Indonesia) |
| PFB➣Precious First Born |
| PFB➣Preformed Beam |
| PFB➣Parallel Filter Banks |
| PFB➣Plaintext Feedback Mode (cryptography) |