Park Neutral Position 
Pediatric Nurse Practitioner 
Philippine National Police 
Private Numbering Plan 
purine nucleoside phosphorylase 
Plug and Play 
Preliminary Network Plan 
Paraneoplastic pemphigus 
pediatric nurse practitioners 
Permanent Number Portability 
Positive Negative Positive 
Probability of No Penetration 
IATA code for Pilot Point Airport, Pil… 
Maritime Services 
Pan Pacific Retail Properties, Inc. 
Panamanian National Police 
pancreatic polypeptide 
para nitrophenol 
Park/Neutral Position 
Party and Play 
peripheral neuropathic pain 
peripheral neuropathy 
Philippines National Police 
Phrenic nerve palsy 
Pineapple Air 
platelet neutralization procedure 
Plug 'N Play 
Plug-and-Play 
Plutonium nitrate production 
pneumoperitoneum