/ Dictionary / Index C constrictive: Meaning and Definition of Find definitions for: con•stric•tive Pronunciation: (kun-strik'tiv), [key] — adj. constricting; tending to constrict. pertaining to constriction. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: constrictive (Thesaurus) constriction constrictor Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language