epaulet

/ˈɛpəˌlɛt/
noun
  1. A decorative shoulder piece on a uniform, especially a military or formal one.
    • The general's uniform had gold epaulets that gleamed in the sunlight.
    • The marching band's jackets featured bright red epaulets for a sharp look.
    • She sewed the missing epaulet back onto her grandfather's old dress coat.