Word.ws English Dictionary

reactors

reactors is the plural of reactor.

Meaning of reactor

Noun

reactor (plural reactors)

  1. A person who responds to a suggestion, stimulation or other influence.
    • Altman seees his characters as total reactors; everything they do and say is in response to their environment. They do not seem to exist with lives or qualities of their own.1983 December 31, Michael Bronski, “A Sharply Focused Film”, in Gay Community News, volume 11, number 24, page 17
    Synonyms:
    reacter
  2. A structure used to contain chemical or other reactions.
  3. (nuclear physics) A device which uses atomic energy to produce heat.
    • It limits the rights of nonweapon countries to develop an export business in civilian reactor technology.1972, Robert L Pfaltzgraff, Politics and the international system
  4. A chemical substance which responds to the presence of, or contact with, another substance.
  5. An electrical component with reactance

Phrases with reactors

2 more phrasesFewer phrases

Questions about reactors

What is reactors the plural of?
Reactors is the plural of reactor.

Words near reactors in the dictionary

  1. reactome
  2. reactomes
  3. reactor
  4. reactor scram
  5. reactor scrams
  6. reactors
  7. reacts
  8. reactualise
  9. reactualised
  10. reactualises
  11. reactualising

Source and license

Adapted from Wiktionary: reactors (page history and authors); reactor (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Wodencafe-reactors.wav.

Cite this entry: “reactors.” Word.ws, https://word.ws/reactors. Based on Wiktionary, CC BY-SA 4.0.