Physical Resistance Rating
Key Facts
Abbreviation
PRR
Pronunciation
/ˈfɪzɪkəl rɪˈzɪstəns ˈreɪtɪŋ/
Category
Miscellaneous
Related Field
Unclassified
Other meanings of PRR
Pro Racing Research
Sports
Posting Rules Read
Internet
Pure Rock Report
Community
Pacific Rim Resources, Incorporated
Business
Private Residence Resorts
Business
Pennsylvania RailRoad (now ConRail)
Regional
Pleasant Run Run
Academic