English abbreviations from pnf to pnp
- PNF (Pilot Not Flying (aviation))
- PNG (Portable Network Graphics)
- PNH (Paroxysmal nocturnal hemoglobinuria)
- PNI (Pohnpei International Airport)
- PNID (Precedence Network In Dialing)
- PNJ (Personnage Non Joueur (FR))
- PNK (Supadio Airport)
- PNL (Precisiated Natural Language)
- PNLA (Prolog and Natural-Language Analysis)
- PNLF ((astrophysics terminology) Planetary Nebula Luminosity Function, the density of planetary nebulae as a function of their luminosity)
- PNM (Progressive Networks Metafile)
- PNMC (Packet Network Management Center)
- PNN (Princeton Municipal Airport)
- PNNG (Pacific Northwest Newspaper Guild)
- PNNI (Private Network To Network Interface)
- PNNL (Pacific Northwest National Laboratory (DOE) (US))
- PNNV ((celestial object) Planetary Nebula Nucleus Variable, a variable star in the center of a planetary nebula)
- PNO (Performers Network Online)
- PNOK (Primary Next Of Kin)
- PNP (People's National Party)