check-in   
  ˈcheck-in BrE  AmE  noun   1. [singular] a place where you report your arrival at an airport, hotel, hospital etc:         the check-in desk        Make sure you’re at the check-in by 5.30.   2. [uncountable] the process of reporting your arrival at an airport, hotel, hospital etc:         Ask your travel agent about check-in times.    ⇨ check in at ↑check1
  check-inhu| ◎ | ['t∫ek'in] |  | ※ | danh từ |  |   | ■ | sự đăng ký ở khách sạn, sự đăng ký đi máy bay |  
 
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