lumbar triangle
n.
An area in the posterior abdominal wall, the site of occasional herniation, bounded by the edges of the latissimus dorsi and external oblique muscles and the iliac crest.
Petit's lumbar triangle
Words nearby lumbar triangle
lumbar plexus,
lumbar puncture,
lumbar quadrate muscle,
lumbar rib,
lumbar splanchnic nerve,
lumbar triangle,
lumbar vein,
lumbarization,
lumber,
lumber jacket,
lumber river