noun🔗ShareThe slag or dross that remains after the smelting of metal from an ore."After the iron ore was heated and melted, the workers carefully removed the scoriae, the unwanted waste material floating on top. "geologymaterialsubstanceindustryChat with AIVocabulary GamePractice Reading
noun🔗ShareRough masses of rock formed by solidified lava, and which can be found around a volcano's crater."After the eruption, hikers carefully navigated the sharp scoriae scattered around the volcano's crater. "geologymaterialChat with AIVocabulary GamePractice Reading
