IPA: //ˈmækɪntɒʃ//
KK: /mækɪntɒʃ/
A type of waterproof coat made from rubberized fabric, often used in wet weather.
He wore a macintosh to stay dry during the rain.
Macintosh originates from the Scottish Gaelic 'Mac an Toiseach', meaning 'son of the chief'. The name was used for a variety of apples and later became associated with the computer brand developed by Apple Inc.
Think of 'son of the chief' in Scottish Gaelic to remember that 'Macintosh' refers to a type of apple and a famous computer brand.