noun clean·tech \ˈklēn-ˌtek\

Definition of cleantech

  1. :  technology that places an emphasis on environmentally friendly products, services, or practices <At the same time, they hope to keep Europe competitive in the global sector known as cleantech, an area that includes everything from electric cars … to high-capacity batteries and technologies to harvest energy from new sources like waves and tides. — Beth Gardiner>


First Known Use of cleantech


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