/ Dictionary / Index C cowabunga: Meaning and Definition of Find definitions for: cow•a•bun•ga Pronunciation: (kou"u-bung'gu), [key] — Interj. (a yell of exhilaration, mainly used by surfers.) Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cow cowage 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