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frequency

/ˈfɹiːkwənsi/ noun

In Latin: crēbritās Wiktionary

noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about frequency at Wordnik → Where our words come from →

  1. The number of occurrences within a given time period.
    the frequency of modulation was 40 cycles per second
  2. The ratio of the number of observations in a statistical category to the total number of observations.
  3. The number of observations in a given statistical category.

Origin

From Latin frequentia, from frequens. By surface analysis, frequent + -cy.

From Wiktionary, via Kaikki.org (CC BY-SA)