/ Dictionary / Index O oompah: Meaning and Definition of Find definitions for: oom•pah Pronunciation: (m'pä, oom'-), [key] — n. a repetitious bass accompaniment in music typically provided by brasses. —adj. marked by an oompah: oompah band. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. oolong Oom Paul Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language