noun
- the joint where the sacrum and ilium meet.
adjective
- of, relating to, or affecting this joint.
adjective
- of or relating to the sacrum and ilium, their articulation, or their associated ligaments
noun
- the joint where these bones meet
adj.
- Of, relating to, or affecting the sacrum and ilium and their articulation or associated ligaments.
n.
- The sacroiliac region or cartilage.