paillette
/pælˈjet/noun
1- a piece of glittering material used to ornament clothing; a spangle（装饰服装用的）珠片; 亮晶晶的小东西。
1.1
- a piece of bright metal used in enamel painting（陶瓷彩饰中用的）发光的金属片。
词源
mid 19th cent.: from French， diminutive of paille, from Latin palea 'straw， chaff'.