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

• exopod
• exopodite
• exopodites
• exopoditic
• exopods
• exor
• exorabilities
• exorability
• exorable
• exoration
• exorations
• exorbitance
• exorbitances
• exorbitancies
• exorbitancy
• exorbitant
• exorbitantly
• exorbitate
• exorbitated
• exorbitates
• exorbitating
• exorcise
• exorcised
• exorciser
• exorcisers