/ Dictionary / Index M mackintosh: Meaning and Definition of Find definitions for: mack•in•tosh Pronunciation: (mak'in-tosh"), [key] — n. a raincoat made of rubberized cloth. such cloth. any raincoat. Mack•in•tosh Pronunciation: (mak'in-tosh"), [key] — n. 1868–1928, Scottish architect and designer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mackintosh (Thesaurus) Mackinaw trout mackle Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language