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The word gargoyle derives from the French gargouille, meaning "throat." This would appear to take its inspiration from the statues' water-siphoning gullets, but in fact the name comes from the French legend of " La Gargouille," a fearsome dragon that terrorized the inhabitants of the town of Rouen. THE NAME COMES FROM A DRAGON-SLAYING LEGEND. This function, technically speaking, distinguishes gargoyles from other stone beasts like grotesques and bosses, although these days the term encompasses all sorts of decorative creature carvings. When gargoyles began appearing on churches throughout Europe in the 13th century, they served as decorative water spouts, engineered to preserve stone walls by diverting the flow of rainwater outward from rooftops.
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