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    Online English Dictionary

    Wordnet English Dictionary

    noun
    the number of occurrences within a given time period; "the frequency of modulation was 40 cycles per second"; "the frequency of his seizures increased as he grew older"
    the ratio of the number of observations in a statistical category to the total number of observations
    the number of observations in a given statistical category

    Wordnet English Thesaurus

    noun
    frequence, oftenness

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