Airport terminal.
The running or flowing together of things; the meeting of things; confluence.
An open space, especially in a park, where several roads or paths meet.
A large group of people; a crowd.
A large open space in or in front of a building where people can gather, particularly one joining various paths, as in a rail station or airport terminal, or providing access to and linking the platforms in a railway terminus.
An elevated corridor connecting an airport to a plane, usually enclosed and used for disembarking and embarking passengers and crew.