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a dime a dozen

Definition of a dime a dozen

US informal

  1. :  too common to be valuable or interesting <Beautiful actresses are a dime a dozen.>

Word by Word Definitions

  1. :  a coin of the United States worth 110 dollar

    :  a petty sum of money

    :  a Canadian 10-cent piece

  1. :  a group of 12

    :  an indefinitely large number

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