/ Dictionary / Index Z zucchini: Meaning and Definition of Find definitions for: zuc•chi•ni Pronunciation: (z-kē'nē), [key] — pl. -ni, -nis. a variety of summer squash that is shaped like a cucumber and that has a smooth, dark-green skin. the plant bearing this fruit. Also called, Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: zucchini (Thesaurus) zucchetto Zug Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language