1. 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
   - pitchblende

Derived forms: uraninites

Type of: uranium ore

Encyclopedia: Uraninite

• moose
• moosewood
• moot
• moot court
• moot point
• mop
• mop handle
• mop up
• mop-headed
• mopboard
• mope
• mope around
• moped
• moper
• mopes
• mopey
• mopish
• mopper
• moppet
• mopping
• mopy
• Moquelumnan
• moquette
• mora
• Moraceae