a lightweight waterproof (usually rubberized) fabric
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a waterproof raincoat made of rubberized fabric
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Mackintosh \Mack"in*tosh\, n. A waterproof outer garment; -- so called from the name of the inventor.
mac \mac\ n. Shortened form of {mackintosh}, a waterproof raincoat made of rubberized fabric.
Syn: mackintosh, mac, mack. [WordNet 1.5]
In the pub, a writhing stripper competes vainly with a conversation about Startrek. Marlowe appears in the guise of Raymond Chandler's private detective, complete with mackintosh and Hollywood theme tune. The only prop is a versatile wardrobe.