bauble
/ˈbɔːbl/noun
1
- a small, showy trinket or decoration, especially a light, brightly coloured sphere hung on a Christmas tree（尤指轻巧花哨, 挂在圣诞树上的球形）小装饰品, 小玩意。
1.1
- figurative something of no importance or worth〈喻〉没价值的东西。
2
- historical a baton formerly used as an emblem by jesters〈史〉（小丑的）笨伯杖。
词源
Middle English: from Old French baubel 'child's toy'， of unknown origin.