PTA may refer to:
Parent-Teacher Association, a voluntary organization bringing together parents and teachers
Pakistan Telecommunication Authority, a government agency responsible to regulate telecommunication services in Pakistan.Peace Tree Ambassador, a name for young people (mostly children) who are really inspired by the idea of
Peace Tree Day, who are trying to spread peace around the world.Patient transport
ambulancePlasma thromboplastin antecedent, another name for
Factor XIPreferential Trade ArrangementPercutaneous transluminal
angioplastyPrevention Of Terrorism Act, a British bill of 1974Promise to appear, also notice to appear, is a type of
summonsPure
Terephthalic acid, a starting compound for the manufacture of
polyester.
Primetime Adventures, an
indie role-playing gamePaul Thomas Anderson, an American Filmmaker
Passenger Transport AuthorityPublic Transport Authority of
Western AustraliaPoint of total assumptionPost-Traumatic
AmnesiaPrior To Admission, an acronym in clinical medical jargonPressure Transient Analysis, a type of pressure analysis used in oil wellsPrepaid Ticket Advice, a service that allows you to pay the air fare in advance for a passenger who lives in a different area
Pits,
Tits,
Ass: The three basics parts of the body to wash when a proper shower isn't available.
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