azathioprine

A1Z10A1T1H4I1O1P3R1I1N1E1
UK/ˌeɪ.zəˈθʌɪ.ə(ʊ).pɹiːn/US/ˌæz.əˈθaɪ.əˌpɹin/

noun

A purine antimetabolite immunosuppressant used in organ transplant and autoimmune diseases to prevent rejection.

Similar
Imuran
UncommonScrabble 26

Meanings

nounazathioprine (countable and uncountable, plural azathioprines)

plural azathioprines

  1. countableuncountablemedicineA purine antimetabolite immunosuppressant used in organ transplant and autoimmune diseases to prevent rejection.

    The patient was treated with methylprednisolone, cyclophosphamide, and azathioprine, as well as burn center protocol care with daily tankings.

    1993, Virginia Medical Quarterly, volumes 120-121, page 44

Synonyms & antonyms

nounan immunosuppressive drug (trade name Imuran) used to prevent rejection of a transplanted organ

Similar
Imuran

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*né
  2. Proto-Indo-European*n̥-
  3. Proto-Hellenic*ə-
  4. Ancient Greekᾰ̓- (ă-)
  5. Proto-Indo-European*gʷeyh₃-
  6. Proto-Indo-European*gʷih₃wós
  7. Proto-Indo-European*gʷíh₃weti
  8. Proto-Hellenic*gʷyṓw-ō
  9. Proto-Hellenic*d͏̌ṓwō
  10. Ancient Greekζώω (zṓō)
  11. Ancient Greekζῶ (zô)
  12. Ancient Greekζωή (zōḗ)
  13. Frenchazote
  14. Englishazote
  15. Englishaza-
  16. Proto-Indo-European*dʰewh₂-der.?
  17. Ancient Greekθέειον (théeion)
  18. Ancient Greekθεῖον (theîon)
  19. Englishthio-
  20. GermanPurin
  21. Englishp(u)rine
  22. Englishazathioprine

From aza- + thio- + p(u)rine.

Full word history & related roots →

Rhymes & wordplay

Anagrams

Cite this entry
APA

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

MLA

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

Chicago

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

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