/ Dictionary / Index E endomorph: Meaning and Definition of Find definitions for: en•do•morph Pronunciation: (en'du-môrf"), [key] — n. a mineral enclosed within another mineral. Cf. perimorph. a person of the endomorphic type. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: endomorph (Thesaurus) endomixis endomorphic Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language