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 it, scientists exposed brain cells to 28 chemicals known to interfere with the development of the nervous system. Sharon Lerner, ProPublica, 24 Apr. 2024 But even here, there are differences separating species: What does the nervous system do with signals from its nociceptors? Bill Wasik and Monica Murphy Gabra Zackman Emma Kehlbeck Lance Neal, New York Times, 23 Apr. 2024 In recent years, however, researchers have begun to acknowledge that consciousness may also be widespread among animals that are very different from us, including invertebrates with completely different and far simpler nervous systems. Quanta Magazine, 19 Apr. 2024 For example, dogs need Vitamin B6 for immune response and nervous system function. Edward Munch, Discover Magazine, 3 Apr. 2024 Before bed, consciously soothe your nervous system with relaxation techniques like meditative deep breathing, calming yoga flows, and body scans. Hilary Tetenbaum, Detroit Free Press, 8 Apr. 2024 By supporting your nervous system, these vitamins heal the nerves that are often times damaged by inflammation in the brain. Michael Carroll, Discover Magazine, 3 Apr. 2024 Small trampolines, swings, scooters and other activities that regulate his nervous system will feel like a relief to both you and your child. Meghan Leahy, Washington Post, 3 Apr. 2024 It’s literally built into my nervous system at this point. Stephen Daw, Billboard, 2 Apr. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'nervous system.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1703, in the meaning defined above

Time Traveler
The first known use of nervous system was in 1703

Dictionary Entries Near nervous system

Cite this Entry

“Nervous system.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nervous%20system. Accessed 2 May. 2024.

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

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