This is a simple tool to measure your reaction time. The average (median) reaction time is 273 milliseconds, according to the data collected so far. In addition to measuring your reaction time, this test is affected by the latency of your computer and monitor.

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

REACTION definition: 1. behaviour, a feeling or an action that is a direct result of something else: 2. someone's…. Learn more.

A reaction is an action taken in response to something. If you're telling your parents that you want to move out, you'll see by their reaction that they're sad about it.

REACTION definition: a response to some foregoing action or stimulus | Meaning, pronunciation, translations and examples

REACTION meaning: 1 : the way someone acts or feels in response to something that happens, is said, etc.; 2 : an action or attitude that shows disagreement with or disapproval of someone or something usually singular often + against

REACTION meaning: 1. something you say, feel, or do because of something that has happened: 2. the ability to move…. Learn more.

reaction / rē-ăk ′ shən / A rearrangement of the atoms or molecules of two or more substances that come into contact with each other, resulting in the formation of one or more new substances.

Definition of reaction noun from the Oxford Advanced Learner's Dictionary. [countable, uncountable] what you do, say or think as a result of something that has happened. reaction to something What was his reaction to the news? Often our actions are based upon an emotional reaction to what someone has done or said to us.

reaction - a response that reveals a person's feelings or attitude; "he was pleased by the audience's reaction to his performance"; "John feared his mother's reaction when she saw the broken lamp"