in an aircraft, the people whose job it is to take care of the passengers

the place at a port, airport, or border where travellers' passports (= official documents proving who someone is and allowing them to travel) are checked

a card that a passenger must have in order to be allowed to get on an aircraft or a ship

a belt that fastens around you when you are travelling in a vehicle or aircraft and holds you in your seat, in order to reduce the risk of being injured in an accident

someone who serves passengers on an aircraft

the area in an airport where passengers wait before getting onto an aircraft

one of the places at an airport where you show your ticket so that you can be told where you will be sitting

a place, usually at an airport, where you can leave your cases and bags to be put on a plane if you have already checked in for the flight:

a seat on a train, aircraft, or other vehicle, especially a public one, that is next to a window

the small cases or bags that a passenger can carry onto an aircraft or bus

the identifying number of a timetabled journey by an aircraft.

someone whose job involves preventing people going into places without permission, transporting large amounts of money, or protecting goods from being stolen

a moving belt from which you collect your bags at an airport