reflex arc

noun

Definition of reflex arc

: the complete nervous path involved in a reflex

First Known Use of reflex arc

1882, in the meaning defined above

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Time Traveler for reflex arc

Time Traveler

The first known use of reflex arc was in 1882

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Cite this Entry

“Reflex arc.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reflex%20arc. Accessed 26 Jul. 2021.

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More Definitions for reflex arc

reflex arc

noun

Medical Definition of reflex arc

: the complete nervous path that is involved in a reflex

More from Merriam-Webster on reflex arc

Britannica.com: Encyclopedia article about reflex arc

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