magnetiteEnglishOxford New American Dictionarymagnetite /ˈmaɡnəˌtīt, ˈmæɡnəˌtaɪt / ▸ noun a gray-black magnetic mineral which consists of an oxide of iron and is an important form of iron ore. – ORIGIN mid 19th century : from magnet + -ite1.
EnglishOxford New American DictionaryEnglishOxford New American Dictionary
