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About PA
PA is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).
Definitions
noun
- an informal term for a father; probably derived from baby talk
- a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
- a unit of pressure equal to one newton per square meter
- a Mid-Atlantic state; one of the original 13 colonies
- an electronic amplification system used as a communication system in public areas
Synonyms
Also: atomic number 91, keystone state, public address system, p.a. system, pa system, p.a..
Not playable in Scrabble US: PAPPA, PROTOACTINIUM, PENNSYLVANIA.