/ Dictionary / Index C constrictor: Meaning and Definition of Find definitions for: con•stric•tor Pronunciation: (kun-strik'tur), [key] — n. a snake that kills its prey by coiling tightly around it, causing suffocation. a muscle that constricts a hollow part of the body, as the pharynx. a person or thing that constricts. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: constrictor (Thesaurus) constrictive constringe 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