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billet doux

French, noun/bi.jɛ du/

billet doux is spelled B-I-L-L-E-T-D-O-U-X (10 letters). Billet doux is a French masculine noun meaning “billet-doux” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Message d’amour donné en secret dans le but de séduire”.

What does billet doux mean in English?

noun

  1. 1

    masculinebillet-doux

Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).

How French dictionaries define it

noun: 1. Message d’amour donné en secret dans le but de séduire. 2. Étui ouvragé destiné à contenir ce message d’amour. 3. Écritoire portative possédant un pare-feu réglable en hauteur.

The definition in the French Wiktionary (Wiktionnaire), in French.

Source: French Wiktionary (Wiktionnaire), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.

Forms of billet doux

  • billets doux plural

Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).

How do you pronounce billet doux?

  • /bi.jɛ du/
  • \bi.jɛ du\

Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.

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