Substitution of one thing for another; interchange.
The reversal of an electric current.
The change to a lesser penalty or punishment by the State
Substitution, as a means of discriminating between phonemes.
The process or habit of journeying to and from work on a regular basis; commuting.
Specifically, the substitution of one kind of payment for another, especially a switch to monetary payment from obligations of labour.
An act of interchanging.
A connection between two or more lines, services or modes of transport; a station at which such a connection can be made.
A highway junction in which traffic may change from one road to another without crossing a stream of traffic.
to swap or change places
to alternate; to intermingle or vary
to mutually give and receive (something); to exchange
To act as or carry out an interchange (noun, senses 2, 3).
to switch (each of two things)