English abbreviations from phd to phn
- Ph.D.(Philosophiæ Doctor (Latin, "Doctor of Philosophy"))
- PHD(Harry Clever Field)
- PHE(Port Hedland International Airport)
- PHED(Politics and History of European Democratization)
- PHEEM(PHoto-Electron-Emission Microscopy)
- PHEMT(Pseudomorphic High Electron Mobility Transistor)
- PHEO(Public Health Emergency Officer)
- PHF(Newport News/Williamsburg International Airport)
- PHFFU(Plant held for future use)
- PHG(Program in Human Genetics)
- PHH(Project Harvest Hope)
- PHI(People Have Information)
- PHIBCB(Amphibious Construction Battalion)
- PHIBGRU(Amphibious Group)
- PHIBOP(Amphibious Operation)
- PHIBRON(Amphibious Squadron)
- PHID(Positive Hostile Identification)
- PHIGS(Programmer's Hierarchical Interactive Graphics System)
- Phil.(Philosophia ("Philosophy"))
- PHK(Palm Beach County Glades Airport)
- PHL(Philippines (ISO 3166 trigram))
- PHLAG(Promoting Healthy Lifestyles Across the Generations)
- Ph. M.(Philosophiae Magister ("Master of Philosophy"))
- PHM(Pacific Historical Maps)
- PHMB(PolyHexaMethyleneBiguanide)
- PHN(Public health nurse)
