What is another word for billet-doux?
Pronunciation: [bˈɪlɪtdˈuː] (IPA) 
Billet-doux is a French term that can be used interchangeably with the English phrase, "love letter." However, there are also other words that can accurately represent this concept such as heartfelt notes, amorous messages, romantic letters, or passionate epistles. These synonyms all convey the same message of a written expression of love and affection, and are often associated with the art of courtship. While the term billet-doux may sound old-fashioned, the practice of love letters is still very much alive today, whether it's a handwritten note or a digital message sent to a loved one.
