Lumbosacral

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [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]



From WordNet (r) 2.0 [wn]:

  lumbosacral
       adj : of or relating to or near the small of the back and the back
             part of the pelvis between the hips