nervous system

noun

: the bodily system that in vertebrates is made up of the brain and spinal cord, nerves, ganglia, and parts of the receptor organs and that receives and interprets stimuli and transmits impulses to the effector organs see autonomic nervous system, central nervous system, peripheral nervous system

Examples of nervous system in a Sentence

Recent Examples on the Web

In severe cases, the virus can affect the nervous system and lead to meningitis, encephalitis, paralysis or death. — City News Service, Daily News, 13 July 2026

These more severe symptoms may last several weeks and lead to permanent damage to the brain and nervous system. — Karen Garcia, Los Angeles Times, 13 July 2026

Las Vegas Raiders quarterback Fernando Mendoza wants to help make a difference for people who, like his mom, are living with multiple sclerosis, or MS, a chronic condition that attacks and damages the body’s nervous system. — Michelle Marchante, Miami Herald, 10 July 2026

Research suggests low-frequency vibroacoustic stimulation can reduce stress markers, ease pain and shift the nervous system into a more relaxed state. — Samantha Agate, Charlotte Observer, 10 July 2026

Word History

First Known Use

1703, in the meaning defined above

Rhymes for nervous system

• cryptosystem
• ecosystem
• intersystem
• multisystem
• photosystem
• subsystem

Kids Definition

nervous system

noun

: the bodily system that receives stimuli, decides on their importance, and sends nerve impulses to the organs of action and that in vertebrates is made up of brain and spinal cord, nerves, ganglia, and parts of the receptor organs

Medical Definition

nervous system

noun

: the bodily system that in vertebrates is made up of the brain and spinal cord, nerves, ganglia, and parts of the receptor organs and that receives and interprets stimuli and transmits impulses to the effector organs see autonomic nervous system, central nervous system, peripheral nervous system