1. A bowl-shaped geological formation at the top of a volcano
   - crater

Derived forms: volcanic craters

Type of: formation, geological formation

Part of: volcano

Encyclopedia: Volcanic crater

• civil time
• civil union
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• civilian
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• civilian dress
• civilian garb
• civilisation
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• civvies
• civvy
• civvy street
• CJD
• cl
• clabber
• clachan
• clack