interchange

An act of interchanging.

A highway junction in which traffic may change from one road to another without crossing a stream of traffic.

A connection between two or more lines, services or modes of transport; a station at which such a connection can be made.

“Holborn tube station is the only interchange between the London Underground Central and Piccadilly Lines”

To switch (each of two things)

“to interchange places”

To mutually give and receive (something); to exchange

To swap or change places

To alternate; to intermingle or vary

“to interchange cares with pleasures”

To act as or carry out an interchange (noun, senses 2, 3).