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

• honeycomb
• honeycombed
• honeycombing
• honeycombings
• honeycomb-moth
• honeycomb-moths
• honeycombs
• honeycomb stitch
• honeycomb tripe
• honey creeper
• honey creepers
• honey-crock
• honey-crocks
• honeydew
• honeydew melon
• honeydew melons
• honeydews
• honeyeater
• honeyeaters
• honeyed
• honey fungi
• honey fungus
• honey guide
• honey guides
• honeying