Bouton Definition
bo͝o-tôn
noun
A knoblike enlargement at the end of an axon, where it forms a synapse with other neurons.
American Heritage
Other Word Forms of Bouton
Noun
Singular:
bouton
Plural:
boutonsOrigin of Bouton
-
French button from Old French button
From American Heritage Dictionary of the English Language, 5th Edition
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