/ Dictionary / Index K kerria: Meaning and Definition of Find definitions for: ker•ri•a Pronunciation: (ker'ē-u), [key] — n. a yellow-flowered shrub, Kerria japonica, of the rose family, native to eastern Asia and widely cultivated as an ornamental. Cf. jetbead. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Kerr effect Kerrville Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language