English abbreviations from ph-pk to phd
- PH/PK (Probability of Hit/Probability of Kill)
- PH1 (Photographer's Mate First Class)
- PH2 (Photographer's Mate Second class)
- PH3 (Phosphine)
- PHA (Physical Health Assessment)
- PHARM (Pharmaceutical Health and Rational Use of Medicines (Australia))
- Pharm.D (Doctor of Pharmacy)
- PHASE (Phasor Processing Log)
- PHAT (People Helping Around Town)
- PHB (Pre-Hydrated Bentonite)
- Ph. B. (Philosophiae Baccalaureus ("Bachelor of Philosophy"))
- PHC (Passive Heave Compensator)
- PHCH (Pleasant Hill Cohousing)
- PHCS (Senior Chief Photographer's Mate)
- Ph.D. (Philosophiæ Doctor (Latin, "Doctor of Philosophy"))
- PHD (Harry Clever Field)