PRA meaning in Academic & Science ?

Answer: What is Preaspiration mean?

In phonetics, preaspiration (sometimes spelled pre-aspiration) is a period of voicelessness or aspiration preceding the closure of a voiceless obstruent, basically equivalent to an [h]-like sound preceding the obstruent. In other words, when an obstruent is preaspirated, the glottis is opened for some time before the obstruent closure. To mark preaspiration using the International Phonetic Alphabet, the diacritic for regular aspiration, ⟨ʰ⟩, can be placed before the preaspirated consonant. However, Ladefoged & Maddieson (1996) prefer to use a simple cluster notation, e.g. ⟨hk⟩ instead of ⟨ʰk⟩.

reference

Full Form	Category
Photon Research Associates	Academic & Science
Prospect Ridge Academy	Academic & Science
Pharmaceutical Research Associates	Academic & Science
Personal Robotic Assistant	Academic & Science
Propagation Research Associates	Academic & Science
Political Research Associates	Academic & Science
Psychological Resource Associates	Academic & Science
Preaspiration	Academic & Science
Plunkett Raysich Architects	Academic & Science
Parana	Airport Code
Prudential Regulation Authority	Banking
Project Risk Analysis	Business
A Paragon Retirement Association	Business
Purported Responsible Address	Business
Periodic Rate Adjustment	Business
Praesepe	Business
Promesa Limited	Business
Private Retirement Account	Business
Potters Reijnierse And Ansing	Business
Paranormal Registration Agency	Business
Pine Ridge Apartments, Phoenix, Arizona	Business
Pension Retirement Account	Community
Paragon Retirement Association	Community
Pittsburgh Regional Alliance	Community
Participatory Rural Appraisal	Community
Parent Read Aloud	Community
Popular Rotorcraft Association	Community
Primary Rate Access	Computer and Networking
Public Remote Access	Computing
Permission Role Assignment	Computing
Patient Record Architecture	Computing
Physical Record Address	Computing
Parallel Routing Algorithms	Computing
Programmable Resistor Array	Computing
Pre Release Agreement	Computing
Primavera Risk Analysis	Computing
Pulse Recorder and Analyser	General
Progressive Retinal Athrophy	General
Penalty Reduction Agreement	General
Project Rental Assistance	General
Partner Registration Agreement	General
Prospective Reimbursement Analysis	General
Precise Retrain Advisers	General
Postal Reorganization Act	General
Postal Regulatory Act	General
Porsche Roadside Assistance	General
Platinum Roadside Assistance	General
Planetary Rigid Axle	General
Punk Rock Adam	General
Participatory Reflection And Action	General
Panel Of Reactive Antibodies	General
Pre Run Activities	General
Physician Recognition Award	General
Private Retirement Accounts	General
Preferred Registered Agent	General
Partial Reliability Assessment	General
Principal Reduction Alternative	General
Princeton Review Assessment	General
Portfolio Recovery Associates	General
People's Republic of Animation	General
Physical Review A	General
Pre Receival Advice	General
Percent Reactive Antibodies	General
Phys Rev A	General
Physical Review A About	General
Proposed Roadway Access	General
Petrol Retailers Association	General
Premier Racing Association	General
Pubblico Registro Automobilistico	General
Public Roads Administration	General
Provincial Road Administration	General
Public Radio Alliance	Governmental
Paper Reduction Act	Governmental
Prudential Regulatory Authority	Governmental
Promoting Republic Administration	Governmental
People's Redemption Army	Governmental
Paperwork Reduction Act of 1995	Governmental
Participatory Rural Assessment	Governmental
Passenger Revenue Accounting	Governmental
Philadelphia Redevelopment Authority	Governmental
Paperwork Reduction Act	Governmental
Presidential Records Act	Governmental
Partido Revolucionario Auténtico	International
Plan de Reprise d'Activité	International
Primera Región Aérea	International
President of The Royal Academy	Jobs
Physicians Recognition Award	Medical
Plasma renin assay	Medical
Panel Reactive Antibody	Medical
Progressive Retinal Atrophy	Medical
Panel Reactive Antibodies	Medical
Psychiatric Rehabilitation Association	Medical
Peer Review Agenda	Medical
Post Reception Audit	Military and Defence
Patient Reception Area	Military and Defence
Primary Review Authority	Military and Defence
Prague, Capital of Czech Republic	Regional
Petrotechnical Resources of Alaska	Regional
Prakrit uages	Regional
Probabilistic Risk Assessment	Space Science