leukotriene

L1E1U1K5O1T1R1I1E1N1E1
US/ˌlu.koʊˈtɹaɪ.in/

noun

Any of several physiologically active lipids, related to the prostaglandins, that participate in allergic responses.

UncommonScrabble 15

Meanings

nounleukotriene (plural leukotrienes)

plural leukotrienes

  1. chemistryAny of several physiologically active lipids, related to the prostaglandins, that participate in allergic responses.

Origin

From leuko- + triene, coined by Swedish biochemist Bengt I. Samuelsson.

Full word history & related roots →

Translations

Chinese Mandarin 白三烯
  • 白三烯 (báisānxī)any of several physiologically active lipids
Czech leukotrien
  • leukotrienany of several physiologically active lipids
Finnish leukotrieeni
  • leukotrieeniany of several physiologically active lipids
German Leukotrien
  • Leukotrienany of several physiologically active lipids
Spanish leucotrieno
  • leucotrienoany of several physiologically active lipids
Cite this entry
APA

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

MLA

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

Chicago

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

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