/ Dictionary / Index U Unq: Meaning and Definition of Find definitions for: Unq Pronunciation: [key] unnilquadium. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unq (Thesaurus) unputdownable Unquachog Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language