/ Dictionary / Index C chamber of deputies: Meaning and Definition of Find definitions for: cham'ber of dep'uties Pronunciation: [key] the lower house of the legislature of certain countries, as Italy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. chamber of commerce chamber of horrors 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