/ Dictionary / Index M mallow: Meaning and Definition of Find definitions for: mal•low Pronunciation: (mal'ō), [key] — n. any of various plants of the genus Malva, including several popular garden plants, as the musk mallow. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mallow (Thesaurus) Mallory mallow family Related Content Daily Word Quiz: vernacular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language