资料来源 : Webster's Revised Unabridged Dictionary (1913)

Gluteal \Glu"te*al\, a. [G. ? rump, pl., the buttocks.] (Anat.)
   Pertaining to, or in the region of, the glut[ae]us.

资料来源 : WordNet®

gluteal
     adj : of or relating to or near the gluteus muscles