Meaning of ferrocolumbite in English:

ferrocolumbite

Pronunciation /ˌfɛrə(ʊ)kəˈlʌmbʌɪt/ /ˌfɛrə(ʊ)ˈkɒləmbʌɪt/

noun

  • (An iron-rich variety of) the mineral columbite.

Origin

Mid 19th century; earliest use found in Charles Shepard (1804–1886).