1. A rare white earthy substance, consisting of the oxide of thorium

Derived forms: thorias

Encyclopedia: Thoria

• miner's lettuce
• mineral
• mineral deficiency
• mineral dressing
• mineral extraction
• mineral jelly
• mineral kingdom
• mineral oil
• mineral pitch
• mineral processing
• mineral resources
• mineral tar
• mineral vein
• mineral water
• mineral wax
• mineral wool
• mineralisation
• mineralise
• mineralization
• mineralize
• mineralocorticoid
• mineralogical
• mineralogist
• mineralogy
• Minerva