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

• translucently
• translucid
• translucidities
• translucidity
• translunar
• translunary
• transmanche
• transmarine
• transmew
• transmewed
• transmewing
• transmews
• transmigrant
• transmigrants
• transmigrate
• transmigrated
• two-masted
• two-master
• two-masters
• two minds
• twoness
• twonesses
• two or three
• two-pair
• two-pair-of-stairs