/ Dictionary / Index M monohull: Meaning and Definition of Find definitions for: mon•o•hull Pronunciation: (mon'u-hul"), [key] — adj. (of a vessel) having a single hull. —n. a monohull vessel, as distinguished from a multihull vessel. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. monogyny monohybrid Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language