reaction

nounB1

Định nghĩa theo từ loại

Danh từ

noun

Plural noun:

reactionsreäction

1.
An action or statement in response to a stimulus or other event.
The announcement of the verdict brought a violent reaction.
You were in the courtroom. What is your reaction?
When I last tried to eat strawberries I had a terrible allergic reaction.
2.
(chemistry) A transformation in which one or more substances is converted into another by combination or decomposition.
In this reaction, the acid and base will neutralize each other, producing a salt.
3.
(politics) Reactionary politics; a period in which reactionary thought or politics is resurgent or dominant.
4.
(Austrian)(Misesian praxeology, Austrian economics) Unpurposeful behavior.
5.
(Internet)An icon or emoji appended to a posted message by a user to express their feeling about it.

Từ liên quan

Đồng nghĩa

reaxrxnreax (journalism jargon)rxn (abbreviation)

Cùng gốc / liên quan

Abderhalden reactionaddition reactionalarm reactionalcohol flush reactionalloreactionAppel reactionArbuzov reactionArndt-Eistert reactionArthus reactionAsinger reactionautoreactionbackreactionBamford-Stevens reactionBarton reactionBarton-Zard reactionBaylis-Hillman reactionBelousov-Zhabotinsky reactionbioreactionBoudouard reactionBriggs-Rauscher reaction

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Nguồn gốc từ

ine-pro Middle English reaccion, from Old French reaction, from la reāctiō, from the verb reagō, from re- (again) + agō (to act); more at re-, action; equivalent to react + -ion.