The term 'ornamental frill' can be described as a decorative piece of clothing, often seen in the form of a jabot. A jabot is a ruffle or pleated fabric that hangs from the neckline of a shirt or blouse. It is usually made of lace, silk, or other fine fabrics and is often decorated with beads, sequins, or other embellishments. Jabots are typically worn by women, but can also be seen on men's formal attire.