Garter (noun)

1. A band worn around the leg, typically just below the knee, to hold up a sock or stocking.
2. A band or ribbon worn around the arm as a decoration or badge of office.
3. A decorative band or sash worn around the waist.

Origin:

The word "garter" comes from the old french word "garcette" meaning a band or ribbon used to hold up clothing. it has been in use since the 14th century.

Examples:

1. She wore a garter to hold up her stockings.
2. He wore a garter as a badge of office.
3. The bride wore a garter as a tradition.
4. The groom wore a garter as a sign of good luck.
5. The garter was adorned with small flowers.