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

• apomicts
• apomixes
• apomixis
• apomorphia
• stercorating
• sterculia
• sterculiaceous
• sterculias
• stere
• stereo
• stereo-
• stereoacuities
• stereoacuity
• stereobate
• stereobates
• stereobatic
• stereoblind
• stereocard
• stereocards
• stereochemistry
• stereochrome
• stereochromes
• stereochromies
• stereochromy
• stereofluoroscope