reflex

Pronunciation

• IPA ^(key): /ˈriːflɛks/

• Audio (UK)

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Noun

Singular reflex

Plural reflexes

1. (countable) A reflex is an automatic response to a simple stimulus.

Adjective

Positive reflex

Comparative none

Superlative none

1. A reflex action is an action done automatically by a stimulus.
2. (geometry) A reflex angle is one that is greater than 180 degrees but less than 360 degrees.