a. 腰的, 腰部的

n. 腰动脉, 腰神经, 腰椎

[医] 腰的

[ adj ]
of or relating to or near the part of the back between the ribs and the hipbones
<adj.pert>
lumbar vertebrae

Lumbar \Lum"bar\, Lumbal \Lum"bal\, a. [L. lumbus loin. See
{Loin}.] (Anat.)
Of, pertaining to, or near, the loins; as, the lumbar
arteries.

{Lumbar region} (Anat.), the region of the loin;
specifically, a region between the hypochondriac and iliac
regions, and outside of the umbilical region.