1. Turning or dipping in any or every direction 
2. Dipping toward all points of the compass round a centre, as beds of lava round a crater

Encyclopedia: Quaquaversal

• dehumidify
• dehydrate
• dehydrated
• dehydrated food
• dehydrated foods
• dehydration
• dehydrogenate
• dehydroretinol
• deice
• deicer
• deicide
• deictic
• deictic word
• deific
• deification
• deify
• deign
• Deimos
• deindustrialisation
• deindustrialization
• deinocheirus
• deinonychus
• deionise
• deionize
• deipnosophist