DICT.TW Dictionary Taiwan

 Pel·vis n.
 1. Anat. The pelvic arch, or the pelvic arch together with the sacrum. See Pelvic arch, under Pelvic, and Sacrum.
 2. Zool. The calyx of a crinoid.
 Pelvis of the kidney Anat., the basinlike cavity into which the ureter expands as it joins the kidney.
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