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| sprue [ sproo ] (plural sprues) |
noun |
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| Definition: |
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1. part of mold: a vertical channel in a mold, used to pour in molten material
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2. waste from molding: a piece of waste material from molding plastic or metal, especially one of the supporting pieces that connect small parts molded at the same time
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| [Early 19th century. Origin ?] |
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