1. A mineral resembling graphite that is valued as the chief source of molybdenum and its compounds

Derived forms: molybdenites

Type of: mineral

Encyclopedia: Molybdenite

• runcinate leaf
• rundle
• rundown
• Rundstedt
• rune
• rung
• runic
• runic letter
• runlet
• runnel
• runner
• runner bean
• runner-up
• runner-up finish
• runniness
• running
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• running blackberry
• running board
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• running hand
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• running light