A lanyard necklace is a piece of string or cord worn around the neck, often featuring clips or hooks to hold items like ID cards, keys, or other small items. The term "lanyard" originates from the French word "laniere," meaning "strap," and has been used since the 15th century for various purposes, including attaching weapons and holding identification. Lanyard necklaces are popular as both functional accessories and fashion items, often made from materials like leather, fabric, or plastic. They serve to keep items secure and easily accessible, making them useful in various settings, from personal use to professional environments.