/ Dictionary / Index U universal negative: Meaning and Definition of Find definitions for: u'niver'sal neg'ative Pronunciation: [key] — Logic. Logic. a proposition of the form “No S is P.” Symbol: E, e Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. universal motor Universal Postal Union Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language