56 PRN definitions

Pseudo Random Noise 
Pulse Range Navigation 
pseudo-random noise 
PARTNER 
Pesticide Registration Notice 
printer 
as needed 
Prentice Electronics 
Pro re nata 
Program Release Notice 
Provide Roaming Number 
Pseudo Random Number 
IATA code for Mac Crenshaw Memorial Airport, Greenville, Alabama, United States 
IATA code for PriÅ¡tina International Airport, PriÅ¡tina, Serbia and Montenegro 
Packaging Recovery Note 
Packet Radio Network 
papillary renal neoplasia 
paramedian reticular nucleus 
Parent Resource Network 
Parts Reference Number 
Periodic Ring Notification 
pertactin 
Physicians Research Network 
Pirinair Express 
Pittsburgh Rens 
plaque reduction neutralization 
Plutonium retention number 
Policy Research Network 
Postal Routed Network 
post-rotatory nystagmus 
Practice Research Network 
Practitioners Reporting Network 
preoptic retinopetal nucleus 
Previous Result Negative 
Print File 
Print Numerically 
Printer Name 
prion 
pro re nada 
progesterone receptors