/ Dictionary / Index C clos: Meaning and Definition of Find definitions for: clos Pronunciation: [key] — Real Estate. Real Estate. closet. clos Pronunciation: (klō), [key] — pl. clos. a walled vineyard. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Cloris close Related Content Daily Word Quiz: mongrel Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language