trademark Kor·o·seal \ˈkȯrəˌsē(ə)l\

Definition of Koroseal

  1. —used for a thermoplastic composition of polyvinyl chloride that is rubberlike and resistant to oil, sunlight, and flame and is used especially in insulation, tank linings, gaskets, and coatings for textiles and paper

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feeling or affected by lethargy

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