Definition of magnetoplumbite in English:

magnetoplumbite

noun

Mineralogy
  • A strongly magnetic greyish black oxide of manganese, lead, and ferric iron occurring as acute dipyramidal crystals of the trigonal system.

Origin

1920s; earliest use found in Chemical Abstracts. From German Magnetoplumbit from Magneto- + classical Latin plumbum lead + German -it.

Pronunciation

magnetoplumbite

/maɡˌniːtəʊˈplʌmbʌɪt/