The Fleur-de-lis flower is a symbol of French royalty and is often associated with the French monarchy. It is also known as the IRIS, which is a four-letter word that is used to describe the flower. The Fleur-de-lis flower is a stylized lily or IRIS that has three petals that are arranged in a triangular shape. It is a popular symbol in heraldry and is often used to represent power, faith, and loyalty.