/ Dictionary / Index Y yautia: Meaning and Definition of Find definitions for: yau•ti•a Pronunciation: (you-tē'u), [key] — n. a stemless plant, Xanthosoma sagittifolium, of the arum family, cultivated in tropical America for its tuberous, starchy root, cooked and eaten like potatoes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: yautia (Thesaurus) yaupon Yavapai Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language