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    index number

    index number - 365bet中国官方网站 definition and meaning for word index number

    Definition
    (noun) a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time
    Synonyms : index , indicant , indicator

  • Word used in video below:
    text: the the tip of his index finger.
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