01 n. The art of casting and working in lead, and applying it to building purposes; especially, the business of furnishing, fitting, and repairin…
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1.
The art of casting and working in lead, and applying it to building purposes; especially, the business of furnishing, fitting, and repairing pipes for conducting water, sewage, etc.
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2.
The lead or iron pipes, and other apparatus, used in conveying water, sewage, etc., in a building.