THORIANITE


Meaning of THORIANITE in English

-ēəˌnīt noun

( -s )

Etymology: thoria + connective -n- + -ite

: a strongly radioactive mineral ThO 2 that is an oxide of thorium isomorphous with uraninite and often contains rare-earth metals

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.