It is a noun. It has become a generic name for a waterproof overcoat but it is also a proper noun, requiring a capital initial, (i.e. 'Mackintosh') when referring to the Scottish manufacturer of rainwear.
Mac, mackintosh, trench coat, slicker, poncho, overcoat...
Mackintosh?
Mackintosh!
Who is Mackintosh?
Mackintosh's was created in 1890.
Cameron Mackintosh's birth name is Cameron Anthony Mackintosh.
the name of charlie rennie mackintosh's wife was Margret macdonald mackintosh.
yes, Mackintosh is a real name. Like the Mackintosh apple or a computer and it can also be a last name. One of my friend's last name is Mackintosh.
Lils Mackintosh was born in 1955.
Chris MacKintosh was born in 1903.
Chris MacKintosh died in 1974.
David Mackintosh was born in 1947.