/ Dictionary / Index U Ugli: Meaning and Definition of Find definitions for: Ug•li Pronunciation: (ug'lē), [key] — Trademark. Trademark. a large, sweet variety of tangelo, of Jamaican origin, having rough, wrinkled, yellowish skin. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ugli (Thesaurus) ugh uglify Related Content Daily Word Quiz: slough Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language