spinous process [L, spina, backbone, processus] , a spinelike projection of bony tissue, such as the spinous process of a vertebra extending posteriorly from a vertebral arch. Also called spine.
spinous process [L, spina, backbone, processus] , a spinelike projection of bony tissue, such as the spinous process of a vertebra extending posteriorly from a vertebral arch. Also called spine.