P.a.
adv, noun
adv, noun ·Rare ·Advanced level
Definitions
Noun
- 1 Abbreviation of public address system. abbreviation, alt-of
- 2 an electronic amplification system used as a communication system in public areas wordnet
Adverb
- 1 Abbreviation of per annum. abbreviation, alt-of, not-comparable
Adverb
- 1 by the year; every year (usually with reference to a sum of money paid or received) wordnet
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.