1. Mussel with thin fragile shells having only rudimentary hinge teeth

Derived forms: thin-shelled mussels

Type of: freshwater clam, freshwater mussel

Part of: Anodonta, genus Anodonta

• zori
• zoril
• Zoroaster
• Zoroastrian
• Grimm's law
• grimness
• grimoire
• grimy
• grin
• grind
• grind away
• grind down
• grind organ
• grind out
• grind to a halt
• Grindelia
• Grindelia robusta
• Grindelia squarrosa
• grinder
• grinding
• grinding wheel
• grindle
• grindstone
• gringo
• grinner