Crossword clues for waste metal.AnswerClueDROSSMetal wasteSLAGMetal wasteSLAGSVarious metal wastesSLAGMetallic wasteSLAGSForms into metallic wasteDROSSMetallic wasteSLAGSConverts into metallic wasteSLAGSMetal wastesSCRAPWaste metal.DROSSMetallic waste productSPRUEWaste metalSCRAPMetal or paper wasteURBANMINEStockpile of waste electronics from which valuable metals can be recovered