checkroom /ˈtʃɛkˌruːm, -ˌrʊm/

• 1. 

  N a place at a railway station, airport, etc, where luggage may be left for a small charge with an attendant for safekeeping (机场、火车站等的)行李寄存处 (Also called (in Britain and certain other countries) left-luggage office) [美国英语]