'Saunders-blue' definitions:

Definition of 'Saunders-blue'

From: GCIDE

Saunders-blue \Saun"ders-blue`\, n. [Corrupted fr. F. cendres bleues blue ashes.] A kind of color prepared from calcined lapis lazuli; ultramarine; also, a blue prepared from carbonate of copper. [Written also sanders-blue.] [1913 Webster]