bouton

noun
bou·​ton | \ bü-ˈtōⁿ How to pronounce bouton (audio) \

Medical Definition of bouton

: a terminal club-shaped enlargement of a nerve fiber at a synapse with another neuron

called also end foot

Learn More About bouton

Dictionary Entries Near bouton

bourtree

bouton

boutonneuse fever

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Cite this Entry

“Bouton.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/bouton. Accessed 5 Jul. 2022.

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