pa
noun
1 pa
An informal term for a father; probably derived from baby talk.
synonyms: dad, dada, daddy, papa, pappa, pop.
Dutch: pa, pap, papa, pappa
Polish: papa
2 Pa
A short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead.
synonyms: atomic number 91, protactinium, protoactinium.
Dutch: protactinium
Polish: Pa, protaktyn
3 Pa
A unit of pressure equal to one newton per square meter.
synonym: pascal.
Dutch: pascal
Polish: paskal, Pa
4 PA
A Mid-Atlantic state; one of the original 13 colonies.
synonyms: Keystone State, Pa., Pennsylvania.
Dutch: Pennsylvanië
Polish: Pensylwania
5 PA
An electronic amplification system used as a communication system in public areas.
synonyms: P.A., P.A. system, PA system, public address system.
Moby thesaurus: abba, dad, daddy, father, foster father, genitor, governor, old man, pap, papa, pappy, pater, paterfamilias, patriarch, pop, pops, sire, stepfather, the old man.
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