swap

Noun

swap noun

1. An exchange of two comparable things.
2. A financial derivative in which two parties agree to exchange one stream of cashflow against another stream.
3. Space available in a swap file for use as auxiliary memory.“How much swap do you need?”

swap noun

1. A blow; a stroke.

Verb

swap verb

1. To exchange or give (something) in an exchange (for something else).
2. To hit, to strike.
3. To beat the air, or ply the wings, with a sweeping motion or noise; to flap.
4. To descend or fall; to rush hastily or violently.