/ Dictionary / Index U umbellet: Meaning and Definition of Find definitions for: um•bel•let Pronunciation: (um'bu-lit), [key] — n. an umbellule. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. umbellate umbelliferous Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language