noun \-ˈtab-yə-ləm\
plural ac·e·tab·u·lums or ac·e·tab·u·la \-lə\

Definition of ACETABULUM

: the cup-shaped socket in the hip bone
: a sucker of an invertebrate (as a trematode or leech)
ac·e·tab·u·lar \-lər\ adjective

Illustration of ACETABULUM

Seen & Heard

What made you want to look up acetabulum? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More