Learn BOUTONNIERE PRONUNCIATION | How to Pronounce Boutonniere? (CORRECTLY) What does this word/name mean? A boutonnière or Buttonhole is a floral decoration, typically a single flower or bud, worn on the lapel of a tuxedo or suit jacket. While worn frequently in the past, boutonnières are now usually reserved for special occasions for which formal wear is standard, such as at proms, homecomings, funerals, and weddings. Wikipedia Source: https://en.wikipedia.org/wiki/Boutonn... This video will answer your following queries: How to Pronounce Boutonniere? | French Pronunciation Guide, How to Pronounce Boutonniere (Real Life Examples!). How to Pronounce boutonniere - American English, #Perfectly_Pronounced