An exchange of two comparable things.
A financial derivative in which two parties agree to exchange one stream of cashflow against another stream.
A social meal at a restaurant between two university societies, usually involving drinking and banter; commonly associated with fining and pennying; equivalent to a crewdate at Oxford University.
Space available in a swap file for use as auxiliary memory.
To exchange or give (something) in an exchange (for something else).
A transposition.
a musical instrument that is written in a different pitch to how it sounds, often for ease of playing multiple instruments of the same family that have different ranges.