Sequin
Part of speech: noun
Definition: Any of various small gold coins minted in Italy and Turkey. A sparkling spangle used for the decoration of ornate clothing.
Spangle
Part of speech: verb
Definition: to sparkle, flash or coruscateto fix spangles to a garment
Part of speech: noun
Definition: a small piece of sparkling metallic material sewn on to a garment as decoration; a sequinany small sparkling object