Endoparasite, en-dō-par′a-sīt, n. an internal parasite.

Endophlœum, en-dō-flē′um, n. (bot.) the inner bark.

Endophyllous, en-dō-fil′us, adj. (bot.) being or formed within a sheath, as the young leaves of monocotyledons.

Endoplasm, en′dō-plazm, n. (bot.) the granular and fluid part of the protoplasm of a cell—opp. to Ectoplasm: (zool.) the interior protoplasm of a protozoan.—Also En′dosarc.

Endopleura, en-dō-plōō′ra, n. (bot.) the innermost coat of a seed.

Endorhizal, en-dō-rī′zal, adj. (bot.) having the radicle of the embryo enclosed within a sheath, as in endogenous plants.—Also Endorhī′zous.

Endorse, en-dors′, Indorse, in-, v.t. to write one's name on the back of: to assign by writing on the back of: to give one's sanction to: to lay on the back, to load.—adj. Endors′able.—ns. Endorsēē′, the person to whom a bill, &c., is assigned by endorsement; Endorse′ment, act of endorsing: that which is written on a bill: sanction; Endors′er. [Changed from M. E. endosse under the influence of Low L. indorsārein, on, dorsum, the back.]

Endoskeleton, en-dō-skel′e-ton, n. the internal skeleton or framework of the body.—adj. Endoskel′etal.

Endosmosis, en-dos-mō′sis, n. the passage of a fluid inwards through an organic membrane, to mix with another fluid inside—also En′dosmose.—n. Endosmom′eter, an instrument for measuring endosmotic action.—adjs. Endosmomet′ric; Endosmot′ic, pertaining to or of the nature of endosmosis.—adv. Endosmot′ically. [Gr. endon, within, and ōsmos.]

Endosome, en′dō-sōm, n. the innermost part of the body of a sponge.—adj. En′dosōmal.