| Abbreviation | Definition |
|---|---|
| PH | Proportional Hazard |
| PH | Pulmonary Hypertension |
| PH | Purple Heart |
| PH/PK | Probability of Hit/Probability of Kill |
| PH1 | Photographer's Mate First Class |
| PH2 | Photographer's Mate Second class |
| PH3 | Photographer's Mate Third Class |
| PHA | Physical Health Assessment |
| PHA | Preliminary Hazard Analysis |
| PHC | Chief Photographer's Mate |
| PHCS | Senior Chief Photographer's Mate |
| PHD | Port Hueneme Division |
| PHEO | Public Health Emergency Officer |
| PHF | Project History File |
| PHIBCB | Amphibious Construction Battalion |
| PHIBGRU | Amphibious Group |
| PHIBOP | Amphibious Operation |
| PHIBRON | Amphibious Squadron |
| PHID | Positive Hostile Identification |
| PHIGS | Programmer's Hierarchical Interactive Graphics System |