/ Dictionary / Index U use tax: Meaning and Definition of Find definitions for: use' tax" Pronunciation: (ys), [key] a state tax imposed on goods purchased outside a state for which state sales tax has not been paid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. USES U.S.G.A. Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language