Definition: Meaning of, uraninite in English to English dictionary.
Pronunciation:/ jʊˈranɪnʌɪt /
noun
synonym
antonym
Word Forms:
Singular
Plural
uraninite
uraninites
a mineral consisting of uranium oxide and trace amounts of radium and thorium and polonium and lead and helium; uraninite in massive form is called pitchblende which is the chief uranium ore