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Reaction

REAC'TION, n. 1. In physics, counteraction; the resistance made by a body to the action or impulse of another body, which endeavors to change its state, either of motion or rest. Action and reaction are equal....

Webster Dictionary
English dictionary 16.3 MB

Meaning

REAC'TION, n.

1. In physics, counteraction; the resistance made by a body to the action or impulse of another body, which endeavors to change its state, either of motion or rest. Action and reaction are equal.

2. Any action in resisting other action or power.

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