noun🔗ShareA white crystalline hydrocarbon manufactured from coal tar; used in mothballs."Grandma used naphthalene to keep moths away from her woolen sweaters. "compoundsubstancechemistrymaterialscienceChat with AIVocabulary GamePractice Reading
noun🔗ShareAn aromatic bicyclic hydrocarbon, C10H8; an acene containing two fused benzene rings."My grandmother used naphthalene mothballs in her closet to keep moths from eating her wool sweaters. "compoundchemistrysubstanceChat with AIVocabulary GamePractice Reading