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

• Koch's postulates
• ko cycle
• k.o.'d
• KO'd
• Kodak
• Kodaked
• Kodaking
• Kodaks
• Kodiak
• Kodiak bear
• koel
• koels
• koff
• koffs
• kofta
• koftas
• koftgar
• koftgari
• koftgaris
• koftgars
• koftwork
• koftworks
• kohanga reo
• kohanga reos
• kohanim