Meaning of the word reacting in English

What does reacting mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

reacting

US /riˈæktɪŋ/
UK /riˈæktɪŋ/

Verb

1.

present participle of 'react': respond or behave in a particular way in response to something

Example:
She is reacting calmly to the news.
The market is reacting negatively to the economic data.
2.

undergo a chemical reaction

Example:
The chemicals are reacting to form a new compound.
The acid is reacting with the metal.