Pronunciation: [bˈɪlɪt dˈuː] (IPA) 
Billet doux is a French term that refers to a love letter. The spelling "billet doux" is pronounced as [biˈle du], which consists of four syllables. The first syllable "bi" is pronounced as in "bee", followed by the schwa sound in "le". The third syllable "du" is pronounced as "doo". It is important to pay attention to the spelling of "billet doux" as it is often mispronounced and misspelled as "billie doo" or "billet do".
A "billet doux" is a French term used to describe a short, intimate message or love letter, often written in a delicate and tender manner. Originating from the word "billet," which means a small note or letter, and "doux," meaning sweet or gentle, this expression encapsulates the essence of an affectionate communication between two individuals.
Characterized by its intimate nature, a billet doux typically contains expressions of love, passion, desire, or admiration. It is often written with sincerity and can be adorned with romantic symbols, such as hearts or flowers. These messages may be exchanged between lovers, partners, or secret admirers as a means of expressing their deepest emotions and affection for one another.
Historically, billets doux were commonly exchanged during eras when social conventions limited open displays of affection or communication between individuals. They served as a discreet way for lovers to convey their sentiments without drawing unnecessary attention or risking social disapproval.
In modern times, the term billet doux is occasionally used figuratively to describe any sentimental or romantic message, regardless of its length or physical form. Although the practice of writing intimate letters has evolved with the rise of digital communication, the nostalgic allure of a handwritten billet doux remains enchanting and cherished by those who appreciate the beauty of poetic expressions of love.
A short love-letter.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "billet doux" is of French origin.
"Billet" means "note" or "letter" in French, and "doux" means "sweet". Therefore, "billet doux" translates to "sweet note" or "sweet letter". The term often refers to a romantic or affectionate letter or message.
The word "billet" shares its root with the Latin word "bilitum", meaning "writ". "Doux" comes from the Latin word "dulcis", which means "sweet".
Overall, the etymology of "billet doux" can be traced back to Latin and French, with the combination of "billet" and "doux" creating the meaning of a tender or affectionate note.
