mackintosh /ˈmakənˌtäSH, ˈmækənˌtɑʃ 
/ (also macintosh) ▸ noun British a full-length waterproof coat. ▪ [usually as modifier] dated cloth waterproofed with rubber: a mackintosh hat.
– ORIGIN mid 19th century : named after Charles Macintosh (1766–1843), the Scottish inventor who patented the cloth.
EnglishOxford New American Dictionary
