SCORIA /skɔːɹɪə/ Scrabble 8 Words With Friends 9 Scrabble letter values: S1C3O1R1I1A1 = 8 Definition noun the scum formed by oxidation at the surface of molten metals. — synonyms: slag, dross See all 52 words you can make from SCORIA → 6-letter words Words starting with S Words ending with A ← Unscramble different letters