/ Dictionary / Index U Universal Product Code: Meaning and Definition of Find definitions for: U'niver'sal Prod'uct Code" Pronunciation: [key] a bar code that indicates price, product classification, etc., and can be read electronically, as at checkout counters in supermarkets. Abbr.: UPC&hasp;&hasp; Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Universal Postal Union universal quantifier Related Content Daily Word Quiz: blanch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language