/ Dictionary / Index U umbrette: Meaning and Definition of Find definitions for: um•brette Pronunciation: (um-bret'), [key] — n. hammerhead (def. 3). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. umbrella tree Umbria Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language