Pronunciation: /biˈleɪ ˈduː/
noun a love letter or note
A1 I found a billet doux hidden in my locker.
A2 She received a billet doux from a secret admirer.
B1 The billet doux was written in elegant calligraphy.
B2 He sealed the billet doux with a wax stamp.
C1 The billet doux contained heartfelt words of love and longing.
C2 She cherished the billet doux as a precious memento of their romance.
formal She received a beautiful billet doux from her secret admirer.
informal I saw him slip a billet doux into her locker.
slang He wrote her a sweet billet doux to express his feelings.
figurative His music was like a billet doux to the soul, soothing and heartfelt.
billet douxed
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