noun. ['ˈmækənˌtɑːʃ'] a waterproof raincoat made of rubberized fabric.
noun. ['ˈmækənˌtɑːʃ'] a lightweight waterproof (usually rubberized) fabric.
1. Noun, singular or mass If you've drawn a pond or river, a playful otter wearing an ascot and silk jacket or a toad in a mackintosh and galoshes as Potter drew for Mr. Jeremy Fisher.
