/pɪˈʧblɛˌnd/ - [pichblend] - pitch•blende
We found 3 definitions of pitchblende from 3 different sources.
Noun |
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pitchblende - 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 | ||
uraninite | ||
uranium ore any ore from which uranium can be extracted |