PRN may refer to:

Computing

* PRN:, a printer device name in DOS *

Pseudorandom noise In cryptography, pseudorandom noise (PRN) is a signal similar to noise which satisfies one or more of the standard tests for statistical randomness. Although it seems to lack any definite pattern, pseudorandom noise consists of a deterministic s ...

, in cryptography

Medicine

Pertactin In molecular biology, pertactin (PRN) is a highly immunogenic virulence factor of ''Bordetella pertussis'', the bacterium that causes pertussis. Specifically, it is an outer membrane protein that promotes adhesion to tracheal epithelial cells. P ...

(PRN), a virulent factor of the bacterium ''Bordetella pertussis'' * ''

Pro re nata ''Pro re nata'' is a Latin phrase meaning "in the circumstances" or "as the circumstance arises" (literally "for the thing born"). In medical terminology, it is often abbreviated PRN or P.R.N. and refers to the administration of prescribed medicat ...

'' (''P.R.N.''), Latin for "in the circumstances", prescription jargon * ''PRN Forum'', a precursor to the ''

Journal of Pain and Symptom Management The ''Journal of Pain and Symptom Management'' is a monthly peer-reviewed medical journal that was established in 1986. It is a continuation of the ''PRN Forum'' (Pain Research News forum), a bimonthly journal published from 1982 to 1985. It is the ...

Politics

National Reconstruction Party ''Agir'' ( ˈʒiɾ ) is a political party in Brazil, established in 1985. It was founded as the Youth Party (; PJ), and was renamed the National Reconstruction Party (, PRN) in 1989, and the Christian Labor Party (, PTC) in 2000. The party was ...

, Brazil *

Nicaraguan Resistance Party The Nicaraguan Resistance Party ( - PRN) is a Nicaraguan political party founded in 1993 by the Contras, the armed opposition to the Sandinista government in the 1980s. The PRN contested in the 1996 general elections pulling less than 1% of the ...

, Nicaragua * , Mexico, an

Institutional Revolutionary Party The Institutional Revolutionary Party (, , PRI) is a List of political parties in Mexico, political party in Mexico that was founded in 1929 as the National Revolutionary Party (, PNR), then as the Party of the Mexican Revolution (, PRM) and fin ...

precursor *

National People's Party (Indonesia) The National People's Party (, PRN), initially founded as the Indonesian National Party–Independent (, PNI–M), was a political party in Indonesia. It was founded on 23 July 1950 after a split within the Indonesian National Party (PNI). The ...

(), Indonesia

Radio

Performance Racing Network The Performance Racing Network or PRN for short is a radio syndication network controlled by Speedway Motorsports (SMI) founded in 1981. PRN airs NASCAR Cup Series and Xfinity Series events held at Speedway Motorsports owned tracks. PRN fi ...

, an American NASCAR radio network *

Premiere Radio Networks Premiere Networks, Inc. (formerly Premiere Radio Networks, shortened as PRN) is an American Mass media, media company, a subsidiary of iHeartMedia, for which it currently serves as its main original Radio broadcasting, radio content distribut ...

, another American network

Transport

* ''

Pacific RailNews ''Pacific RailNews'' ''(PRN)'', originally named ''Pacific News'' and later ''RailNews'', was an American monthly magazine about railroads and rail transit, oriented for railfans. It was published from 1961 until 1999. Although its coverage p ...

'', a defunct American hobbyist magazine * Paralympic route network, linking Paralympic games venues *

Parton railway station Parton railway station is a railway station serving the village of Parton in Cumbria, England. It is on the Cumbrian Coast Line, which runs between and . It is owned by Network Rail and managed by Northern Trains. Immediately north and so ...

, Cumbria, England *

Pristina International Airport Adem Jashari The Prishtina International Airport Adem Jashari (), also referred to as Pristina International Airport (, ), is an international airport in Pristina, Kosovo. The airport is located southwest of the capital city of Pristina. The airport has flig ...

, Kosovo (IATA:PRN) * Mac Crenshaw Memorial Airport, Greenville, Alabama, US (FAA LID:PRN)

Other uses

Packaging Recovery Note A Packaging Recovery Note (PRN) is a type of document that provides evidence waste packaging material has been recycled into a new product. They form a key part of the Producer Responsibility Obligations (Packaging Waste) Regulations 2007 which co ...

, per UK Producer Recovery Obligations *

Praseodymium nitride Praseodymium(III) nitride is a binary inorganic compound of praseodymium and nitrogen. Its chemical formula is . The compound forms black crystals, and reacts with water. Preparation Praseodymium(III) nitride can be prepared by the reaction of ...