/ Dictionary / Index U ukase: Meaning and Definition of Find definitions for: u•kase Pronunciation: (y-kās', -kāz', y'kās, -kāz), [key] — n. (in czarist Russia) an edict or order of the czar having the force of law. any order or proclamation by an absolute or arbitrary authority. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ukase (Thesaurus) U.K. uke Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language