Ooa

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Initialism of object-oriented analysis. abbreviation, alt-of, countable, initialism, uncountable
  2. 2
    Initialism of Out of Africa (hypothesis). abbreviation, alt-of, initialism
  3. 3
    Initialism of object-oriented application. abbreviation, alt-of, countable, initialism, uncountable
  4. 4
    Initialism of Out of Africa (hypothesis). abbreviation, alt-of, countable, initialism, uncountable

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.