The region of the back lateral to the vertebral region and between the rib cage and the pelvis. ... Synonym: regio lumbalis. ... (05 Mar 2000) ... 
the region of the back lying lateral to the lumbar vertebrae. See also loin. lateral region.
Type: Term Definitions: 1. the region of the back lateral to the vertebral region and between the rib cage and the pelvis. Synonyms: regio lumbalis
The lower back, five segments of the spinal chord and column, between the sacrum and thoracic regions.
regio lumbalis, lumbar region The region of the back lateral to the vertebral region and between the rib cage and the pelvis.