Word.ws English Dictionary

chloroquine

Syllables: chlo·ro·quine/ˈklɔː.ɹə(ʊ).kwiːn/US/ˈklɔɹ.əˌkwɪn/

chloroquine noun: a 4-aminoquinoline drug used to treat and prevent malaria, having the chemical formula C₁₈H₂₆ClN₃.

chloroquine: a 4-aminoquinoline drug used to treat and prevent malaria, having the chemical formula C₁₈H₂₆ClN₃
Image: Fvasconcellos, Public domain, via Wikimedia Commons

Noun

chloroquine (countable and uncountable, plural chloroquines)

  1. A 4-aminoquinoline drug used to treat and prevent malaria, having the chemical formula C₁₈H₂₆ClN₃.
    • Drug-Interactions: Several anti-malaria drugs, such as mefloquine, chloroquine and proguanil (not approved for use in US) possess antibacterial activity which may interfere with the immunogenicity of Vivotif.2013 September, Vivotif Package Insert USA, Food and Drug Administration, retrieved 05 Dec 2025, page 4
    • Perhaps the most egregious example of shifting the standards of evidence comes when the report discusses the off-label use of drugs such as chloroquine and ivermectin.2024 December 11, John Timmer, “New congressional report: “COVID-19 most likely emerged from a laboratory””, in Ars Technica
    Synonyms:
    CQ

chloroquine meaning in Arabic

chloroquine in Arabic

4-aminoquinoline drug
ْكْلُورُوكِين klūrūkīn

Synonyms of chloroquine

Forms of chloroquine

pluralchloroquines

Origin of chloroquine

From chloro- + -quine (“quinoline derivative”).

Words formed from chloroquine

Words that rhyme with chloroquine

48 more rhymesFewer rhymes

Questions about chloroquine

What does chloroquine mean?
Chloroquine means a 4-aminoquinoline drug used to treat and prevent malaria, having the chemical formula C₁₈H₂₆ClN₃.
What is chloroquine in Arabic?
Chloroquine in Arabic is ْكْلُورُوكِين (klūrūkīn). See Chloroquine meaning in Arabic.
What part of speech is chloroquine?
Chloroquine is a noun.
How do you pronounce chloroquine?
Chloroquine is pronounced /ˈklɔː.ɹə(ʊ).kwiːn/ (UK).
What is the plural of chloroquine?
The plural of chloroquine is chloroquines.

Words near chloroquine in the dictionary

  1. chloropyridinyl
  2. chloropyridinyls
  3. chloropyridyl
  4. chloropyridyls
  5. chloropyromorphite
  6. chloroquine
  7. chloroquines
  8. chloroquinoline
  9. chloroquinolines
  10. chloroquinolinone
  11. chloroquinolinones

Source and license

Adapted from Wiktionary: chloroquine (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.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Pvanp7-chloroquine.wav.

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