scoria scores • scoriac · · · Info · Definitions · Synonyms · Characters · · scoria · · Text Latin · · Script 6 · · Length 3 · · Syllables Definitions · · · (noun) the scum formed by oxidation at the surface of molten metals. Synonyms: slag, dross. · · Noun Definition 1 Synonyms · · · slag · · Synonym 1 dross · · Synonym 2 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 i latin small letter i U+0069 o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073