/ Dictionary / Index J jicama: Meaning and Definition of Find definitions for: ji•ca•ma Pronunciation: (hē'ku-mu, hik'u-), [key] — n. the large, edible, tuberous root of a tropical American plant, Pachyrhizus erosus, of the legume family, eaten as a vegetable either raw or boiled. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Jibuti Jicarilla Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language