REACT

Here is the meaning of the word, REACT

React ( v. i. ) - To act upon each other; to exercise a reciprocal or a reverse effect, as two or more chemical agents; to act in opposition.
React ( v. i. ) - To return an impulse or impression; to resist the action of another body by an opposite force; as, every body reacts on the body that impels it from its natural state.
React ( v. t. ) - To act or perform a second time; to do over again; as, to react a play; the same scenes were reacted at Rome.