'Edriophthalmata' definitions:

Definition of 'Edriophthalmata'

From: GCIDE

Edriophthalma \Ed`ri*oph*thal"ma\, n. pl. [NL., fr. Gr. "edrai^os steadfast + 'ofqalmo`s the eye.] (Zo["o]l.) A group of Crustacea in which the eyes are without stalks; the Arthrostraca. [Written also Edriophthalmata.] [1913 Webster]