/ Dictionary / Index Z zelkova: Meaning and Definition of Find definitions for: zel•ko•va Pronunciation: (zel'ku-vu, zel-kō'-), [key] — n. any of several trees of the genus Zelkova, native to Asia, related to and resembling the elms. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Zelig Zelos Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language