%spinou%

{ } a. (Anat.) Between spines; esp., between the spinous processes of the vertebral column. [ 1913 Webster ]

a. 1. Spinose; thorny. [ 1913 Webster ]

2. Having the form of a spine or thorn; spinelike. [ 1913 Webster ]

Spinous process of a vertebra (Anat.), the dorsal process of the neural arch of a vertebra; a neurapophysis. [ 1913 Webster ]

a. (a) (Anat.) Subvertebral. (b) (Med.) Situated beneath a spinous process, as that of the scapula; as, subspinous dislocation of the humerus. [ 1913 Webster ]

a. (Anat.) Supraspinuos. [ 1913 Webster ]