'PA' definitions:

Definition of 'pa'

(from WordNet)
noun
An informal term for a father; probably derived from baby talk [syn: dad, dada, daddy, pa, papa, pappa, pop]
noun
A short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead [syn: protactinium, protoactinium, Pa, atomic number 91]
noun
A unit of pressure equal to one newton per square meter [syn: pascal, Pa]
noun
A Mid-Atlantic state; one of the original 13 colonies [syn: Pennsylvania, Keystone State, PA]
noun
An electronic amplification system used as a communication system in public areas [syn: public address system, P.A. system, PA system, P.A., PA]

Definition of 'Pa'

From: GCIDE
  • Pa \Pa\ (p[aum]), n. A shortened form of Papa. [1913 Webster]

Synonyms of 'PA'

From: Moby Thesaurus

Synonyms of 'pa'

From: Moby Thesaurus

Acronyms for 'pa'

From: V.E.R.A.
  • Precision Architecture (HP)

Words containing 'PA'