/ Dictionary / Index W waka: Meaning and Definition of Find definitions for: wa•ka Pronunciation: (wä'ku), [key] — pl. -ka, -kas. tanka. poetry written in Japanese, as distinct from poetry written in Chinese by a Japanese writer, or poetry in other languages. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. waiver of premium Wakamatsu Related Content Daily Word Quiz: banshee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language