# letrozole

> English word · Noun · IPA /ˈlɛ.tɹəˌzoʊl/

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

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

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/letrozole