/ Dictionary / Index M monohydroxy: Meaning and Definition of Find definitions for: mon•o•hy•drox•y Pronunciation: (mon"u-hī-drok'sē), [key] — adj. Chem. (of a molecule) containing one hydroxyl group. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. monohydric monoid Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language