pelvis
pel.vis \'pel-v*s\ \-v*-s*z\ \'pel-.ve-z\ n or pel.vis.es or pel.ves [NL, fr. L, basin; akin to OE & ON full cup, Gk pella wooden bowl] pl 1: a basin-shaped structure in the skeleton of many vertebrates formed by t he pelvic girdle and adjoining bones of the spine 2: the cavity of the pelvis 3: the funnel-shaped cavity of the kidney into which urine is discharged