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

• housecrafts
• housed
• house-dog
• house-dogs
• house-duties
• house-duty
• house-factor
• house-factors
• house-father
• house-fathers
• house flag
• house flags
• houseflies
• housefly
• houseful
• housefuls
• house group
• house guest
• house guests
• household
• Household Cavalry
• householder
• householders
• household franchise
• household gods