react

Definition from Wiktionary, the free dictionary
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See also: React and reäct

English[edit]

Alternative forms[edit]

Etymology[edit]

From re- +‎ act.

Pronunciation[edit]

  • IPA(key): /ɹiːˈækt/
  • (file)
  • Rhymes: -ækt

Verb[edit]

react (third-person singular simple present reacts, present participle reacting, simple past and past participle reacted)

  1. (intransitive) To act in response.
    How did she react to the news?
  2. (transitive, now rare) To act or perform a second time; to do over again; to reenact. [from 17th c.]
    • 1791, Thomas Paine, Rights of Man:
      It is somewhat extraordinary, that the offence for which James II, was expelled, that of setting up power by assumption, should be re-acted, under another shape and form, by the parliament that expelled him.
  3. (physics, intransitive) To return an impulse or impression; to resist the action of another body by an opposite force
    Every body reacts on the body that impels it from its natural state.
  4. (chemistry, intransitive) To act upon each other; to exercise a reciprocal or a reverse effect, as two or more chemical agents; to act in opposition.
  5. (chemistry, transitive) To cause chemical agents to react; to cause one chemical agent to react with another.
  6. (Internet, intransitive) To post a reaction (icon or emoji indicating how one feels about a posted message).

Derived terms[edit]

Related terms[edit]

Translations[edit]

The translations below need to be checked and inserted above into the appropriate translation tables. See instructions at Wiktionary:Entry layout § Translations.

Noun[edit]

react (plural reacts)

  1. (Internet) An emoji used to express a reaction to a post on social media.
    Sad reacts only

Anagrams[edit]