Standard Lemma guide

flucytosine

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • General-American: /fluˈsaɪ.təˌsin/

1

noun

Meaning 1

A white crystalline synthetic antimycotic drug C4H4FN3O, a fluorinated pyrimidine analogue structurally related to the cytostatic fluorouracil and to floxuridine. It is used to treat fungal infections especially by members of the genera Candida and Cryptococcus (especially Cryptococcus neoformans).

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: medicine, pharmacology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Contraction of fluorocytosine.