D defs.my
Entry 1 sense Webster, 1913

Ilium

· Il·i·um · IPA /ˈɪlɪəm/
01 n. The dorsal one of the three principal bones comprising either lateral half of the pelvis; the dorsal or upper part of the hip bone. See Inn…
  1. 1.
    The dorsal one of the three principal bones comprising either lateral half of the pelvis; the dorsal or upper part of the hip bone. See Innominate bone, under Innominate.(Anat.) See: Innominate