/ Dictionary / Index E endoparasite: Meaning and Definition of Find definitions for: en•do•par•a•site Pronunciation: (en"dō-par'u-sīt"), [key] — n. an internal parasite (opposed to ectoparasite). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: endoparasite (Thesaurus) endonuclease endopeptidase Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language