geode /jēˈōd/

1. A rock cavity lined with crystals that have grown inwards, a druse (geology)
2. A rock or stone having this (geology)
3. A rounded hollow nodule of ironstone (mining)

• cromed
• cromes
• croming
• cromlech
• cromlechs
• cromorna
• cromornas
• cromorne
• cromornes
• Cromwellian
• cron
• crone
• crones
• cronet
• cronets
• cronies
• cronk
• cronker
• cronkest
• crons
• Cronut
• Cronuts
• crony
• cronyism
• cronyisms