'Endoplasm' definitions:

Definition of 'endoplasm'

From: WordNet
noun
The inner portion of the cytoplasm of a cell

Definition of 'Endoplasm'

From: GCIDE
  • Endoplasm \En"do*plasm\, n. [Endo- + Gr. ? anything formed or molded.] (Biol.) The protoplasm in the interior of a cell. [1913 Webster]