| Acronym | Definition |
|---|
| PhB | Philosophiae Baccalaureus (bachelor of philosophy) |
| PhB | Per Hop Behavior |
| PhB | Player's Handbook (gaming) |
| PhB | Porcelain Hinged Box |
| PhB | Personal Health Budget (UK) |
| PhB | per Hop Behaviour |
| PhB | Poor House Bistro (San Jose, CA) |
| PhB | Pointy Haired Boss (Dilbert) |
| PhB | Bachelor of Philosophy |
| PhB | Poly-B-Hydroxybutyrate |
| PhB | PCI Host Bridge |
| PhB | Patrick Henry Building (various locations) |
| PhB | Population Health Branch (Canada) |
| PhB | Packway Handle Band |
| PhB | Poptropica Help Blog (kids' website) |
| PhB | Psycho Hose Beast |
| PhB | Photographic Bulletin |
| PhB | Packet Handling Buffer |
| PhB | Premium Hereford Beef |
| PhB | Pre-Hydrated Bentonite |