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reflex

1 ENTRIES FOUND:
reflex /ˈriːˌflɛks/ noun
plural reflexes
reflex
/ˈriːˌflɛks/
noun
plural reflexes
Britannica Dictionary definition of REFLEX
[count] : an action or movement of the body that happens automatically as a reaction to something
[count] : something that you do without thinking as a reaction to something
reflexes [plural] : the natural ability to react quickly