From The Collaborative International Dictionary of English v.0.48 :
Vertebral \Ver"te*bral\ (v[~e]r"t[-e]*bral), a. [Cf. F. vert['e]bral.] 1. (Anat.) Of or pertaining to a vertebra, vertebrae, or the vertebral column; spinal; rachidian. [1913 Webster] 2. Vertebrate. [1913 Webster]From The Collaborative International Dictionary of English v.0.48 :
Vertebral \Ver"te*bral\, n. (Zool.) A vertebrate. [R.] [1913 Webster]From WordNet (r) 3.0 (2006) :
vertebral adj 1: of or relating to or constituting vertebrae