Relating to the ilium and the ribs; denoting muscles passing between the two parts.
Relating to the iliac (lower part of the small intestine) region and the cavity of the pelvis.
1. The broad, upper portion of either hipbone.
2. The upper part of the bony pelvis which forms the receptacle for the head of the femur at the hip joint.
3. The uppermost and widest of the three bones constituting either of the lateral halves of the pelvis; also called:
iliac bone.
This ilium should not be confused with the ileum which refers to the "intestine" or the "colon".