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n. A large chimney or vertical pipe through which combustion vapors, gases, and smoke are discharged.

adj. Of, relating to, or being firms, industries, or places involved in heavy manufacturing or in the processing of materials: smokestack industries such as steel and iron.

n. A conduit or group of conduits atop a structure allowing smoke to flow out.

n. A chimney; esp., a pipe serving as a chimney, as the pipe which carries off the smoke of a locomotive, the funnel of a steam vessel, etc.

n. A pipe, usually of sheet-iron, through which the smoke and gases of combustion from a steam-boiler are discharged into the open air. See cut under passenger-engine.

n. a large tall chimney through which combustion gases and smoke can be evacuated

"Comments filed with the state Department of Environmental Conservation by the group Community Advocates for Safe Emissions also called for continuous mercury emissions testing on the plant's smokestack, which is along Route 9W across from the Ravena-Coeymans-Selkirk middle and high schools."

chimney   

telescoping smoke-stack    flue    chimney   

funnel   

smokestack industry   

chimney   

sitting    hind-feet    fitting-up    rat-tail    authority