1. Marine bivalve mollusk having a heavy toothed shell with a deep boat-like inner surface

Derived forms: ark shells

Type of: bivalve, lamellibranch, pelecypod

Part of: Arca, genus Arca

Encyclopedia: Ark shell

• drip mold
• drip mould
• drip pan
• drip pot
• drip-dry
• dripless
• drippage
• drippily
• drippiness
• dripping
• dripping pan
• drippings
• drippy
• dripstone
• drivable
• drive
• drive around
• drive away
• drive back
• drive home
• drive line
• drive line system
• drive off
• drive out
• drive up