Do you really want to send Webster 1913 a message saying you like their work?
En`to*plas"tic (?), a. [Ento- + Gr. to mold.] Biol.
Pertaining to, or composed of, entoplasm; as, the entoplastic products of some Protozoa, or the entoplastic modification of the cell protoplasm, by which a nucleus is produced.
© Webster 1913.