4 days ago · The meaning of REACTION is the act or process or an instance of reacting. How to use reaction in a sentence.

A free reaction time test that measures your reaction speed. Get your average in ms and see where you rank against 9,000+ real …

There has been an immediate / widespread / hostile reaction against the government's proposed tax increases. Reactions to the …

Reaction may refer to a process or to a response to an action, event, or exposure. This disambiguation page lists articles associated …

Click anywhere to start. This is a simple tool to measure your reaction time. The average (median) reaction time is 273 milliseconds, …

A chemical reaction describes the way a chemical behaves when combined with another substance. The way your body responds to …

Chemical reactions are caused by electrons of one substance interacting with those of another. The reaction of an acid with a base, …

(Government, Politics & Diplomacy) opposition to change, esp political change, or a desire to return to a former condition or system. …

8 meanings: 1. a response to some foregoing action or stimulus 2. the reciprocal action of two things acting together 3..... Click for …

re•ac•tion /riˈækʃən/ n. an action in a reverse direction or manner:[countable] For every action there is an equal and opposite …