/ Dictionary / Index E eccrine: Meaning and Definition of Find definitions for: ec•crine Pronunciation: (ek'rin, -rīn, -rēn), [key] — adj. Physiol. of or pertaining to certain sweat glands, distributed over the entire body, that secrete a type of sweat important for regulating body heat (distinguished from apocrine). of or pertaining to secretions of these glands: eccrine sweat. exocrine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: eccrine (Thesaurus) Ecclus. eccrinology Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language