'Deutoplasm' definitions:

Definition of 'Deutoplasm'

From: GCIDE

Deutoplasm \Deu"to*plasm\, n. [Pref. deuto- + Gr. ? form.] (Biol.) The lifeless food matter in the cytoplasm of an ovum or a cell, as distinguished from the active or true protoplasm; yolk substance; yolk. [1913 Webster]