plural noun Me·nis·co·ther·i·dae \mə̇ˌniskəˈtherəˌdē\

Definition of Meniscotheridae

  1. :  a family of American Eocene five-toed mammals (order Condylarthra)

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Origin and Etymology of meniscotheridae

New Latin, from Meniscotherium, type genus (from Greek mēniskos crescent + New Latin -therium) + -idae

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to cast off or become cast off

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