Webster’s Revised Unabridged Dictionary · 1913
Endosarc
En′do·sarc (ĕn′dō·ṡrk), n. [Endo- + Gr. σάρξ, σαρκός, flesh.] (Biol.) The semifluid, granular interior of certain unicellular organisms, as the inner layer of sarcode in the amœba; entoplasm; endoplasta.