A bridal accessory is an item worn by a bride on her wedding day. The most common bridal accessories are a POSY, a VEIL, and a TIARA. A POSY is a small bouquet of flowers that is typically carried by the bride. A VEIL is a piece of fabric that is worn over the bride's head and face. A TIARA is a crown-like headpiece that is often adorned with jewels and other decorations. All three of these items are essential for completing a bride's look on her special day.