Urosacral

1 definition found

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

  Urosacral \U`ro*sa"cral\, a. [2d uro- + sacral.] (Anat.)
     Of or pertaining to both the caudal and sacral parts of the
     vertebral column; as, the urosacral vertebrae of birds.
     [1913 Webster]