PR
Encyclopedia : P : PR : PR : PR
PR may stand for:
- Public relations
- Puerto Rico (ISO 3166 country code, U.S. postal code)
- PageRank
- Peer review
- Performance rating
- Permanent residency
- per rectum, an abbreviation for a rectal examination
- Pershing Rifles
- Pakistan Railways
- personal record, in running, specifically competitive running, such as cross country running or track and field.
- Philippine Airlines IATA airline designator
- Photorefractive
- Posting reference in the ledger in accounting
- Power Rangers
- the Prandtl number, in physics.
- Praseodymium, chemical element number 59.
- Project Runway
- Proportional Representation
- Propyl radicals in organic chemistry.
- Pubic region
- Pacific Southwest Airlines IATA code defunct
- prefix used in standards for project. This is not adopted by all countries.
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