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)

geodˈic adjective

• ultramontanes
• ultramontanism
• travelling rug
• travelling rugs
• travellings
• travelling-wave tube
• travelling-wave tubes
• travelog
• travelogs
• travelogue
• travelogues
• travels
• travel-sick
• travel sickness
• travel-soiled
• travel-stained
• travel-tainted
• traversable
• traversal
• traversals
• traverse
• traversed
• traverser
• traversers
• traverses