/ Dictionary / Index C cucumber: Meaning and Definition of Find definitions for: cu•cum•ber Pronunciation: (ky'kum-bur), [key] — n. a creeping plant, Cucumis sativus, of the gourd family, occurring in many cultivated forms. the edible, fleshy fruit of this plant, of a cylindrical shape with rounded ends and having a green, warty skin. any of various allied or similar plants. the fruit of any such plant. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cucumber (Thesaurus) cucullate cucumber beetle 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