noun
definition
An emoji used to express a reaction to a post on social media.
example
Sad reacts only
verb
definition
To act or perform a second time; to do over again; to reenact.
definition
To return an impulse or impression; to resist the action of another body by an opposite force
example
Every body reacts on the body that impels it from its natural state.
definition
To act upon each other; to exercise a reciprocal or a reverse effect, as two or more chemical agents; to act in opposition.
definition
To cause chemical agents to react; to cause one chemical agent to react with another.
Examples of react in a Sentence
She expected him to react, but he didn't.
I should be able to react professionally to something like that.
How did Shipton react to his own son's death?
He couldn't even begin to think how she would react to his secret.
How have they decided to react to your freedom?
The woman didn't move, didn't react.
I xplained Howie wasn't the sharpest blade in the knife drawer and he didn't react well when pressured.
Sometimes they mess up and over react, especially when they're scared.
She'd just made a complete fool of herself and Evelyn … how would she react if someone were as terrified of kittens on earth?
Rob was an entertainer, but it was hard to tell how he would react to danger.
How did Dulce react when he nearly married Tessa?
This newly discovered inheritance of " variation in the tendency to react " has a wide application and has led the present writer to coin the word " educability."
How did Martha react when you told her I'd been attacked?
The world moved like it was in slow motion, giving him time to react with unnatural agility.
Never in her wildest dreams would she have expected him to react so strongly.
He grinned thinking how she would react to his true age.
It'll react differently with your natural abilities.
Phenol is characterized by the readiness with which it forms substitution products; chlorine and bromine, for example, react readily with phenol, forming orthoand parachlorand -bromphenol, and, by further action, trichlorand tribrom-phenol.
After he destroyed all her drugs, she'd suspected he'd react this way and had hidden another bottle in her bedroom.
He was curious to see how she would react.
The fact was, she wasn't sure how he would react if he discovered Brutus was killing deer.
She always seemed to know what was going on inside people's heads, and to anticipate how a person would react to a given circumstance.
Some of these have a neutral reaction, others react as feeble acids.
The animal most suitable for experimenting upon is the fowl, but other animals have been found to react.
They react as reducing agents.
The re-formed nitrous acid, although not stable, any more than is its anhydride, N203, is nevertheless the j` oxygen carrier" in question, as the products of its spontaneous decomposition, when meeting with other compounds, always react like nitrous acid itself and thus may transfer an indefinite quantity of oxygen to the corresponding quantities of SO 2 and H 2 O, with the corresponding formation of H2S04.
For example, on reduction with zinc and alcoholic potash, the a/' compounds give saturated ketones and also bi-molecular compounds, the Jay being unaffected; the Jay series react with hydroxylamine in a normal manner, the a/3 yield oxamino-oximes.
If, however, a second molecule of a zinc alkyl be allowed to react, a compound is formed which gives a tertiary alcohol when decomposed with water.
In our consciousness of the world the feelings of relative dependence and relative independence are found; we are acted upon, but we also react.
But, when we call this absolute cause God, the name stands solely as indicating the unknown source of our receptive and active existence; on the one hand it means that the world upon which we can react is not the source of the feeling, on the other, that the Absolute is not an object of thought or knowledge.
These words must reflect the thought of the men who use them before they react upon that thought and confirm it in its misconceptions.
The name is derived from mercurium captans, in allusion to the fact that these compounds react readily with mercuric oxide to form crystalline mercury derivatives.
It is true that many of these animals react somewhat differently to drugs, both as regards each other and as regards man, but for the most part the differences are quantitative rather than qualitative.
There are exceptions to this, however, as children are more affected in proportion by opium and some other substances, and less by mercury and arsenic. In old age also the nervous system and the tissues generally do not react so readily as in youth.
The explanation generally given is that the nerve and other cells become accustomed to the drug, so that they cease to react, or that an antitoxin is formed which antagonizes the poison, or that the poison is rapidly destroyed in the body.
I thought Willard Humphries would react to my surprised look but he continued.
Before Damian could react, a charge of electricity flew through him, carrying with it an invasive liquid that paralyzed him.
She assessed that – for the first time – he wasn't entirely certain how to react.
She'd just made a complete fool of herself and Evelyn … how would she react if someone were as terrified of kittens on earth?
Maybe he was only joking – or trying to see how I would react.
The inability to know how he should react puzzled him.
Did he have an innate predisposition to react differently?
Why did I react the way I did to a relatively innocuous creature?
Reactions of Grignard reagents Grignard reagents and water Grignard reagents react with water to produce alkanes.
These animated avatars move and react to players inputs within an online virtual environment.
ThoughtStream biofeedback combines audio and visual biofeedback to measure subtle changes as you react to different situations.
Using data from the 1990s, these researchers conclude that the supply of formal child-care does not react to an increase in demand.
Our eternal destiny hangs on how we react to him.
The SiH 2 groups diffuse around the surface (2) until two of them react to form a monohydride dimer (3 ).
By treating eczema from the inside out, your child should no longer react.