Xanthoma \Xan*tho"ma\, n. [NL. See {Xantho-}, and {-oma}.] (Med.) A skin disease marked by the development or irregular yellowish patches upon the skin, especially upon the eyelids; -- called also {xanthelasma}. [1913 Webster]
Xanthelasma \Xan`the*las"ma\, n. [NL.; Gr. xanqo`s yellow + 'e`lasma a metal plate.] (Med.) See {Xanthoma}. [1913 Webster]