Breadcrumb Home > Dictionary > Index A antechamber: Meaning and Definition of Find definitions for: an•te•cham•ber Pronunciation: (an'tē-chām"bur), [key] — n. a chamber or room that serves as a waiting room and entrance to a larger room or an apartment; anteroom. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: antechamber (Thesaurus) antecessor antechapel TrendingHere are the facts and trivia that people are buzzing about. Animal Group Terminology Largest Countries in the World (by Area) Current Events This Week: January 2023 State Abbreviations Dinosaur Fossils (By U.S. State!) The Chinese Zodiac ✖ Related Content Daily Word Quiz: locution Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language