metronidazole

M3E1T1R1O1N1I1D2A1Z10O1L1E1
UK/ˌmɛ.tɹəˈnʌɪ.də.zəʊl/US/ˌmɛ.tɹəˈnaɪ.dəˌzoʊl/

noun

An antibiotic of the nitroimidazole group, used to treat vaginal trichomoniasis, amebiasis, and infections by anaerobic bacteria.

Similar
Flagyl
Less commonScrabble 25

Meanings

nounmetronidazole (countable and uncountable, plural metronidazoles)

plural metronidazoles

  1. countableuncountablemedicineAn antibiotic of the nitroimidazole group, used to treat vaginal trichomoniasis, amebiasis, and infections by anaerobic bacteria.

Synonyms & antonyms

nounantiprotozoal medication (trade name Flagyl) used to treat trichomoniasis and giardiasis

Similar
Flagyl
Broader
antiprotozoalantiprotozoal drug

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*médʰu
  2. Proto-Hellenic*métʰu
  3. Ancient Greekμέθυ (méthu)
  4. Proto-Indo-European*swel-der.?
  5. Ancient Greekῡ̔́λη (hū́lē)
  6. GermanMethy
  7. Englishme(thyl)
  8. Egyptiannṯr
  9. Egyptiannṯrj
  10. Ancient Greekνῐ́τρον (nĭ́tron)
  11. Englishnitro-
  12. Egyptianjmn
  13. Ancient GreekᾸ̓́μμων (Ắmmōn)
  14. LatinAmmōn
  15. Latinammoniacus
  16. Englishammonia
  17. Proto-Indo-European*dʰeh₁-
  18. Englishamide
  19. Englishimide
  20. Proto-Indo-European*né
  21. Proto-Indo-European*n̥-
  22. Proto-Hellenic*ə-
  23. Ancient Greekᾰ̓- (ă-)
  24. Proto-Indo-European*gʷeyh₃-
  25. Proto-Indo-European*gʷih₃wós
  26. Proto-Indo-European*gʷíh₃weti
  27. Proto-Hellenic*gʷyṓw-ō
  28. Proto-Hellenic*d͏̌ṓwō
  29. Ancient Greekζώω (zṓō)
  30. Ancient Greekζῶ (zô)
  31. Ancient Greekζωή (zōḗ)
  32. Frenchazote
  33. Englishazote
  34. Englishazo-
  35. Englishazole
  36. Englishimidazole
  37. Englishmetronidazole

From me(thyl) + -tronidazole (“alteration of nitroimidazole”).

Full word history & related roots →

Translations

Czech metronidazol
  • metronidazolTranslations
Spanish metronidazol
  • metronidazolTranslations
Cite this entry
APA

metronidazole. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/metronidazole

MLA

“metronidazole.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/metronidazole. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “metronidazole,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/metronidazole.

Source: metronidazole on Wiktionary, CC BY-SA 4.0.