pygidium /pī-gidˈi-əm or pī-jidˈi-əm/ (zoology)

1. In insects, the tergum of the last abdominal somite
2. The tail-shield of a trilobite

pygidˈial adjective

• insobrieties
• insobriety
• insociabilities
• meltiths
• melton
• meltons
• melts
• melt-water
• melty
• mem
• mem.
• Mem.
• milk-and-water
• milk bar
• milk bars
• milk cap
• milk caps
• milk chocolate
• milk chocolates
• milk-cow
• milk-cows
• milk-dentition
• milked
• milken
• milken-way