/ Dictionary / Index C cloistered vault: Meaning and Definition of Find definitions for: clois'tered vault' Pronunciation: [key] a vault having the form of a number of intersecting coves. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cloistered cloister garth Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language