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millesimal

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noun mil·les·i·mal \mə-ˈle-sə-məl\

Definition of millesimal

  1. :  the quotient of a unit divided by 1000 :  one of 1000 equal parts

millesimal adjective
mil·les·i·mal·ly play \-mə-lē\ adverb


Origin of millesimal

Latin millesimus, adjective, thousandth, from mille


First Known Use: 1719

Rhymes with millesimal


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