Church codes: Abbr.

• Brain and spinal cord (abbr.)
• Church laws: Abbr.
• Church codes: Abbr
• It includes the brain and spinal cord: abbr
• Church laws: Abbr
• Neurologist's concern: Abbr
• Neurologist's focus, initially?
• The portion of the vertebrate nervous system consisting of the brain and spinal cord

Wiktionary Word definitions in Wiktionary
init. (context neuroanatomy English) central nervous system