ondansetron

English

Chemical structure of ondansetron

Probably from ond- (of unknown origin) +‎ se(ro)t(onin) r(eceptor) an(tag)on(ist).

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

(Received Pronunciation) IPA^(key): /ɒnˈdæn.sə.tɹɒn/
(General American) IPA^(key): /ɑnˈdæn.səˌtɹɑn/, /ɑnˈdɑn.səˌtɹɑn/, /oʊnˈdɑn.səˌtɹɑn/

ondansetron (uncountable)

(pharmacology) A carbazole derivative (trademark Zofran), C₁₈H₁₉N₃O, that is a serotonin receptor antagonist administered by injection and by mouth to relieve nausea and vomiting, especially during cancer therapy.

单词	ondansetron
释义	ondansetron English Chemical structure of ondansetron Etymology Probably from ond- (of unknown origin) +‎ se(ro)t(onin) r(eceptor) an(tag)on(ist). (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) Pronunciation (Received Pronunciation) IPA^(key): /ɒnˈdæn.sə.tɹɒn/ (General American) IPA^(key): /ɑnˈdæn.səˌtɹɑn/, /ɑnˈdɑn.səˌtɹɑn/, /oʊnˈdɑn.səˌtɹɑn/ Noun ondansetron (uncountable) (pharmacology) A carbazole derivative (trademark Zofran), C₁₈H₁₉N₃O, that is a serotonin receptor antagonist administered by injection and by mouth to relieve nausea and vomiting, especially during cancer therapy. References “ondansetron”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022. “ondansetron”, in Merriam-Webster Online Dictionary
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