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ENGLISH · A WORD WITH POSSIBILITIES

letrozole.

A nonsteroidal aromatase inhibitor C₁₇H₁₁N₅ (trademark Femara) that is administered orally to treat breast cancer in postmenopausal women.

9 characters4 syllables approx.English language

Meaning & usage

noun/ˈlɛ.tɹəˌzoʊl/General-American
  1. A nonsteroidal aromatase inhibitor C₁₇H₁₁N₅ (trademark Femara) that is administered orally to treat breast cancer in postmenopausal women.

    uncountable
Where this word comes from

From [Term?] + -rozole (“imidazole-triazole derivative”).

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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.

Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.