/ Dictionary / Index U ux.: Meaning and Definition of Find definitions for: ux. Pronunciation: [key] uxor (used chiefly in the legal abbreviation et ux.). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. U/W Uxmal Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language