/ Dictionary / Index Z zillah: Meaning and Definition of Find definitions for: zil•lah Pronunciation: (zil'u), [key] — n. (in British India) any of the districts into which a province was divided for administrative purposes. Zil•lah Pronunciation: (zil'u), [key] — n. one of the two wives of Lamech. Gen. 4:19. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. zilch zillion Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language