Swop
verb
To exchange or give (something) in an exchange (for something else).
To hit, to strike.
To beat the air, or ply the wings, with a sweeping motion or noise; to flap.
Synonyms: flap, interchange, switch, bang, knock, tap, fly, speed
noun
An exchange of two comparable things.
A financial derivative in which two parties agree to exchange one stream of cashflow against another stream.
Space available in a swap file for use as auxiliary memory.
“How much swap do you need?”
Synonyms: barter, quid pro quo, trade
noun
A blow; a stroke.