/ Dictionary / Index U unguentum: Meaning and Definition of Find definitions for: un•guen•tum Pronunciation: (ung-gwen'tum), [key] — pl. -ta (in prescriptions) ointment. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. unguent unguiculate Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language