1. (geology) the solid material thrown into the air by a volcanic eruption that settles on the surrounding areas

Derived forms: tephras

Encyclopedia: Tephra

• potato moth
• potato mould
• potato murrain
• potato nose
• potato pancake
• potato peel
• potato peelings
• potato race
• potato salad
• potato scab bacteria
• potato skin
• potato tree
• potato tuber moth
• potato tuberworm
• potato vine
• potato wart
• potato wart fungus
• potato worm
• potato yellow dwarf
• potato yellow-dwarf virus
• potatory
• Potawatomi
• potbellied
• potbelly
• potbelly stove