髂嵴

Iliac \Il"i*ac\, a. [Cf. F. iliaque. See {Ileum}, and cf. {Jade}
a stone.]
1. (Anat.) Pertaining to, or in the region of, the ilium, or
dorsal bone of the pelvis; as, the iliac artery. [Written
also {ileac}.]

2. See {Ileac}, 1. [R.]

{Iliac crest}, the upper margin of the ilium.

{Iliac passion}. See {Ileus}.

{Iliac region}, a region of the abdomen, on either side of
the hypogastric regions, and below the lumbar regions.