The vertebral arch is anatomical structure that encloses the spinal cord and is essential for proper vertebral alignment. Synonyms for this structure include neural arch, spinal arch, and dorsal arch. These terms describe the same part of the spine, which is composed of the pedicles, laminae, and spinous processes. The neural arch covers the spinal cord and is supported by the vertebral body and intervertebral discs. The spinal arch provides protection and stability, allowing for movement and flexibility of the spine. The dorsal arch is situated at the back of the spinal column and contributes to the overall structure of the spine. These synonyms are useful for healthcare professionals and students in the medical field, including anatomy, physiology, and physical therapy.