Crossword clues for Dross 4 lettersAnswerClueSLAGVolcanic drossSCUMDross on top of molten metals.SLAGMetallic dross.LAGSDROSSSCUMDrossSLAGDrossSLAGDross from steel furnacesSLAGSmelter's dross.SLAGDross of metal.LEESDrossSLAGRefinery drossRASHMetal drossSCUMDross or refuse.SCUMPond drossSLAGMetal drossSLAGDross of a metalSLAGMining drossSLAGSmelting drossPUREWithout dross.DROSSRefuseDROSSMetal residueDROSSMolten metal refuseDROSSMetallic scumDROSSMetalworker's wasteDROSSSlagDROSSBottom of the barrelDROSSWaste matterDROSSImpuritiesDROSSMetallic wasteDROSSMetallic refuseDROSSKind of wasteDROSSWaste productDROSSWaste.DROSSScum.DROSSSpilthDROSSRefuse when you 89-DownDROSSWorthless leftoversDROSSSmelter's residueDROSSRemainsDROSSIt's worthlessDROSSESSmeltery by-productsDROSSWorthless stuffDROSSWaste materialDROSSInferior materialDROSSInferior leftoversDROSSSmelter's leftoversDROSSSmelting refuseDROSSUnwanted stuffDROSSCrapDROSSTrivial stuff