big O

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English

Pronunciation

Noun

big O (plural big Os)

  1. (mathematical analysis) Upper bound function; see big O notation.
  2. (slang, usually preceded by "the") Orgasm.
    • 2024 August 26, Kimberly Delarosa, “Can Orgasms Make You Smarter? Here’s What Experts Say”, in Glamour:
      Various sections of the brain are activated during the Big O, including the limbic system.

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