A slip of paper that allows you to board the plane
Boarding pass
A place where you register to a flight
Check-in desk
A device that monitors everyone in an area
Security camera
A place where you leave your bags after checking in
Bag drop
A harness you have to secure before the plane takes off
Seat belt
A place where they check your pockets, your bags for prohibited items
Security check
A place where you wait for a gate to open
Departure lounge
A place that checks your passport and visa
Passport control
A number of your route that you take by plane
Flight number
A seat by the window in a plane
Window seat
A moving string where you collect your baggage from
Baggage carousel
A bag that you can take aboard the plane
Hand luggage
Flight attendants, pilots and everyone that works on a plane
Cabin crew
A person that takes care of you during the flight
Flight attendant