Matching Pairs At the AirportOnline version Vocabulary related to airport and travel by Ana Legg 1 identity proof 2 ticket 3 luggage 4 frisking 5 security check 6 boarding pass suitcases or other bags in which to pack personal belongings for traveling. An identity document (also called a piece of identification or ID, or colloquially as papers) is any document which may be used to prove a person's identity a pass for boarding an aircraft, given to a passenger when the ticket is issued or upon check-in at the airport. a verification of the identity and trustworthiness of someone such as a government employee, in order to maintain security. (of a police officer or other official) pass the hands over (someone) in a search for hidden weapons, drugs, or other items. a piece of paper or small card that gives the holder a certain right, especially to enter a place, travel by public transport, or participate in an event.