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

• tellars
• tell a tale
• tell'd
• tellen
• tellens
• teller
• tellered
• tellering
• tellers
• tellership
• tellerships
• tellies
• Tellima
• tellin
• telling
• tellingly
• telling-off
• tellings
• tellings-off
• tellinoid
• tellins
• tell me about it
• tell me another
• tell off
• tell on