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

• macrodiagonals
• macrodome
• macrodomes
• macroeconomic
• macroeconomics
• macroevolution
• macroevolutionary
• macroevolutions
• macrofauna
• macroflora
• macrofossil
• macrofossils
• macrogamete
• macrogametes
• macroglobulin
• map projections
• map-reader
• map-readers
• map-reading
• maps
• mapstick
• mapwise
• maquette
• maquettes
• maqui