- PRL
- Physical Review Letters (Community » Media)Physical Review Letters (Academic & Science » Electronics)* Pearl Harbor (Governmental » Military)* Preferred Roaming List (Computing » Telecom)* Prolong International Corporation (Business » AMEX Symbols)* Priority Roaming List (Computing » Telecom)* Penn Eastern Rail Lines Incorporated (Regional » Railroads)* Polar Research Laboratory (Academic & Science » Ocean Science)* Private Relocatable Library (Computing » General)* Pitt Research Ltd (Business » Firms)* Personal Responsibility Level (Business » Positions)* Password Recovery List (Computing » Security)* Port Oceanic, Alaska USA (Regional » Airport Codes)
Abbreviations dictionary. 2012.