Scottish chemist, best known for his invention in 1823 of a method for making waterproof garments by using rubber dissolved in coal-tar naphtha for cementing two pieces of cloth together. The mackintosh garment was named for him.
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|a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.|
|a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.|
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