/ Dictionary / Index M mangonel: Meaning and Definition of Find definitions for: man•go•nel Pronunciation: (mang'gu-nel"), [key] — n. (formerly) any of various military engines for throwing large stones, darts, and other missiles. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mangonel (Thesaurus) mangold-wurzel mangosteen Related Content Daily Word Quiz: miscreant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language