A lapel pin is a small decorative pin worn on the lapel of a jacket or coat. Other synonyms for lapel pin include badge, brooch, pin, emblem, insignia, button, and embellishment. Lapel pins can be used as a part of a uniform to indicate rank or affiliation, as a commemorative item, or to display one's hobbies or interests. They come in various designs and materials, including enamel, metals, and precious stones. Lapel pins are often collected or traded and can also be customized for special events or occasions. Whatever your preference, a lapel pin is a stylish and timeless accessory that can add a touch of sophistication to any outfit.