noun
large flaring bone forming one half of the pelvis; made up of the ilium and ischium and pubis
• Syn: ↑innominate bone
• Part Holonyms: ↑pelvis, ↑pelvic girdle, ↑pelvic arch, ↑hip
• Part Meronyms: ↑acetabulum, ↑cotyloid cavity
Useful english dictionary. 2012.