/ Dictionary / Index E endocrine: Meaning and Definition of Find definitions for: en•do•crine Pronunciation: (en'du-krin, -krīn", -krēn"), [key] — Anat., Physiol. Anat.,Physiol. —adj. —n. an internal secretion; hormone. SeeCf. exocrine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: endocrine (Thesaurus) endocranium endocrine gland Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language