/ Dictionary / Index S surge chamber: Meaning and Definition of Find definitions for: surge' cham"ber Pronunciation: [key] — Mach. Mach. a chamber for absorbing surge from a liquid or gas. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. surge surgeon Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language