English abbreviations from ppm to pppoe
- ppm (Parts Per Million)
- PPMA (Postpolio progressive muscular atrophy)
- PPMS (Physical Properties Measurement System)
- ppmv (Parts Per Million by Volume)
- PPN (Guillermo León Valencia Airport)
- PPNYC (Planned Parenthood of New York City)
- PPO (Preferred provider organization)
- PPOC (Procurement Point Of Contact)
- PPOL (Paraplanning Online Suitability Report)
- PPP (People's Popular Party)
- P.P.P. (Propria Pecunia Posuit ("Erected at his own expense"))
- PPPL (Princeton Plasma Physics Laboratory)
- PPPM (Preparation, Preservation, Packaging and Marking)
- PPPoA (PPP over ATM)
- PPPoE (PPP over Ethernet)