lumbal
Lum"bar, Lum"bal, a. Etym: [L. lumbus loin. See Loin.] (Anat.) Defn: 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 ilias regions, and outside of the umbilical region.