acetabulum /a-si-tabˈū-ləm or -sē-/ (zoology)

1. The hollow that receives the head of the thigh bone
2. One of the cotyledons of the placenta of ruminants
3. The cavity that receives a leg in the body of insects
4. (in various invertebrates) a sucker

acetabˈūlar adjective

• infuriations
• infuscate
• infuse
• infused
• infuser
• infusers
• infuses
• infusibilities
• infusibility
• infusible
• infusing
• infusion
• infusions
• infusive
• infusoria
• infusorial
• infusorial earth
• infusorian
• infusorians
• infusory
• -ing
• ing
• ingan
• ingans
• ingate