/ Dictionary / Index C counting house: Meaning and Definition of Find definitions for: count'ing house" Pronunciation: [key] a building or office used by the accounting and bookkeeping department of a business. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: countinghouse (Thesaurus) countess counting number Related Content Daily Word Quiz: philately Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language