noun🔗ShareObsidienneA type of black glass produced by volcanoes."The ancient tools were made of obsidian, a black, volcanic glass. "Les outils anciens étaient faits d'obsidienne, un verre volcanique noir.geologymaterialsubstanceChat with AIVocabulary GamePractice Reading
adjective🔗ShareNoirBlack"Her obsidian hair shone in the sunlight. "Ses cheveux noirs brillaient au soleil.colormaterialgeologyappearanceChat with AIVocabulary GamePractice Reading
