1.
nervous system
The biological system consisting of the brain, spinal cord, and nerves, which transmits signals throughout the body and coordinates sensation, movement, and thought.
Composed of 神経 (nerve) and 系 (system). A standard biological/medical term, used in both technical writing and general educated conversation.
Usage
- Used as a plain noun, most often with の in attributive position: 神経系の病気.
- Regularly compounded with other terms: 中枢神経系 (central nervous system), 自律神経系 (autonomic nervous system).
Common collocations
- 神経系の疾患: nervous system disorder
- 神経系に作用する: to act on the nervous system
- 神経系が発達する: the nervous system develops
- 神経系の異常: abnormality in the nervous system