- PRA
PRA is an abbreviation for:
*Panel Reactive Antibody - a measure of the percentage of human antibodies in a transplant candidate's blood
*Paperwork Reduction Act
*the IATA code for the airport in Paraná, Argentina:General Urquiza Airport
*Participatory rural appraisal
*People's Redemption Army , a rebel group in Democratic Republic of the Congo and Uganda
*The People's Republic Of Animation , an Australian animation company based in Adelaide
*People's Revolutionary Army , the name of the Army of several countries
**People's Revolutionary Army (Argentina)
**People's Revolutionary Army (Colombia)
**People's Revolutionary Army (El Salvador)
**People's Revolutionary Army (Grenada)
**People's Revolutionary Army (Mexico)
*Petrol Retailers Association, part of the Retail Motor Industry Federation (RMIF)
*Physical Review A , scientific journal, publication of the American Physical Society
*ThePicture Research Association
*Plasma renin activity
*Political Research Associates , a research group inSomerville, Massachusetts , which studies the U.S. political right wing
*Popular Resistance Army , a rebel group inUganda which later became theNational Resistance Army
* [http://www.pra.org Popular Rotorcraft Association] , a non-profit aviation interest group founded in 1962 byIgor Bensen , based inMentone, Indiana
*Positive relative accommodation
*Presidential Records Act
*President of the Royal Academy : seeRoyal Academy
*Primary rate access , a telecommunications standard
*Primitive recursive arithmetic , a formal system of arithmetic weaker than Peano arithmetic PA
*Probabilistic risk assessment , an engineering safety analysis
*Process Research Associates , industrial research laboratory in Richmond, BC Canada
*Professional Rodeo Association
*Progressive retinal atrophy
*Public Records Act
*Public Relations Academy , a training facilitated by theCalifornia School Employees Association
*Public relations automation
*Public Roads Administration, a predecessor of theFederal Highway Administration (USA)See also
*Pra river
*Herbarium code of the Institute of Botany of the Academy of Sciences in Průhonice nearPrague ,Czech Republic
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