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

• necking
• necking parties
• necking party
• neckings
• necklace
• necklaced
• necklaces
• necklacing
• necklet
• necklets
• neckline
• necklines
• neck-moulding
• neck-mouldings
• neck of the woods
• neck or nothing
• neckpiece
• neckpieces
• necks
• neck-sweetbread
• necktie
• necktie parties
• necktie party
• neckties
• neckverse