'Lumbosacral' definitions:
Definition of 'lumbosacral'
(from WordNet)
adjective
Of or relating to or near the small of the back and the back part of the pelvis between the hips
Definition of 'Lumbosacral'
From: GCIDE
- Lumbosacral \Lum`bo*sa"cral\, n. [L. lumbus loin + E. sacral.] (Anat.) Of or pertaining to the loins and sacrum; as, the lumbosacral nerve, a branch of one of the lumber nerves which passes over the sacrum. [1913 Webster]