/ Dictionary / Index C claustrophobia: Meaning and Definition of Find definitions for: claus•tro•pho•bi•a Pronunciation: (klô"stru-fō'bē-u), [key] — n. an abnormal fear of being in enclosed or narrow places. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: claustrophobia (Thesaurus) claustrophobe claustrophobic Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language