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[smohk-stak] /ˈsmoʊkˌstæk/
Also called stack. a pipe for the escape of the smoke or gases of combustion, as on a steamboat, locomotive, or building.
pertaining to, engaged in, or dependent on a basic heavy industry, as steel or automaking:
smokestack companies.
1855-60; smoke + stack Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples for smokestack
  • Looking up at the tremendous smokestack hanging out over them as the ship listed even farther only added to the terror.
  • The pressure for them to do so is increasing as they shut old smokestack factories and redevelop the land for other uses.
  • Social networks offer a better chance than ever of encouraging independent learning beyond smokestack schooling.
  • Voyager scientists said the erupting volcano resembled a smokestack.
  • Two days earlier, one of the crewmen had called his attention to a crack in the starboard outer hull aft of the single smokestack.
  • The researchers developed new ways to engineer enzymes that can operate at the high temperatures inside a coal plant's smokestack.
  • Two one-story, brick buildings with arched windows and a brick smokestack are also located on the property.
  • Industrial facilities often discharge pollutants into the atmosphere, typically through some type of smokestack.
  • The smokestack display showed students how filters can reduce pollution.
  • The toy is a pink plastic train engine with blue wheels and smokestack.
British Dictionary definitions for smokestack


a tall chimney that conveys smoke into the air Sometimes shortened to stack
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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