noun Download 🔗Share A white crystalline hydrocarbon manufactured from coal tar; used in mothballs. Examples : "Grandma used naphthalene to keep moths away from her woolen sweaters. " compound substance chemistry material science Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share An aromatic bicyclic hydrocarbon, C10H8; an acene containing two fused benzene rings. Examples : "My grandmother used naphthalene mothballs in her closet to keep moths from eating her wool sweaters. " compound chemistry substance Chat with AIVocabulary GamePractice Reading