'Glaucus' definitions:
Definition of 'Glaucus'
From: GCIDE
- Glaucus \Glau"cus\, n. [L., sea green.] (Zool.) A genus of nudibranchiate mollusks, found in the warmer latitudes, swimming in the open sea. These mollusks are beautifully colored with blue and silvery white. [1913 Webster]