Mo-ril'lon, n.

noun

n. [Fr. morillon, from O. Fr. morel, N. Fr. moreau, It. morello, blackish, from L. Lat. morus, from Lat. Maurus, a Mauritanian, Moor.] (Ornith.) A species of duck, of the genus Clangula (C. vulgaris); the golden-eye.