/ Dictionary / Index D deferent: Meaning and Definition of Find definitions for: def•er•ent Pronunciation: (def'ur-unt), [key] — adj. marked by or showing deference: She was always deferent to her elders. def•er•ent Pronunciation: (def'ur-unt), [key] — adj. Anat. conveying away; efferent. of or pertaining to the vas deferens. —n. (in the Ptolemaic system) the circle around the earth in which a celestial body or the center of the epicycle of its orbit was thought to move. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: deferent (Thesaurus) deference deferential Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language