locker
/ˈlɒkə(r)/noun
1
- a small lockable cupboard or compartment, typically as one of a number placed together for public or general use, e.g. in schools, sports changing rooms, or large railway stations（学校、体育场更衣室或大型火车站等公共场所的）可锁存物柜。
1.1
- a chest or compartment on a ship or boat for clothes, stores, equipment, or ammunition（衣服、杂物、器械、军火的）存放室, 箱。
2
- a device that locks something锁具。
词源
late Middle English: probably related to Flemish loker.