'Eudialyte' definitions:

Definition of 'Eudialyte'

From: GCIDE

Eudialyte \Eu*di"a*lyte\, n. [Gr. e'y^ well, easily + ? to dissolve. So called because easily dissolvable in acids.] (Min.) A mineral of a brownish red color and vitreous luster, consisting chiefly of the silicates of iron, zirconia, and lime. [1913 Webster]