Magnetite(n.) An oxide of iron (Fe3O4) occurring in isometric crystals, also massive, of a black color and metallic luster. It is readily attracted by a magnet and sometimes possesses polarity, being then called loadstone. It is an important iron ore. Called also magnetic iron.
Thesaurus Entries
Aldebaran, Canicula, Dog Star, Hesper, Hesperus, Lucifer, North Star, Phosphor, Phosphorus, Polaris, Sirius, Venus, Vesper, ambition, artificial magnet, aspiration, bar magnet, basis, calling, cause, celestial body, center of attraction, center of consciousness, center of interest, comet, consideration, cynosure, daystar, electromagnetic lifting magnet, evening star, field magnet, fixed stars, focal point, focus, focus of attention, goal, ground, guiding light, guiding star, heavenly body, horseshoe magnet, ideal, inspiration, intention, living sapphires, lodestone, magnet, magnetic needle, magnetite, mainspring, matter, morning star, motive, orb, paramagnet, point of convergence, polar star, polestar, prime focus, principle, reason, sake, score, solenoid, source, sphere, spring, starry host, stars, ulterior motive, vocation