Swap

Template:Sister project Swap or SWAP may refer to:

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Finance

Swap (finance), a derivative in which two parties agree to exchange one stream of cash flows against another
Barter

Swap (computer programming), exchanging two variables in the memory of a computer
Swap partition, a partition on a computer storage used for paging
Swap file, a file on a computer storage used for paging
SWAP (instrument) (Sun Watcher using Active Pixel System Detector and Image Processing), a space instrument aboard the PROBA2 satellite
SWAP (New Horizons) (Solar Wind At Pluto), a science instrument aboard the uncrewed New Horizons space probe
SWAP protein domain, in molecular biology
Size, weight and power (SWaP), see DO-297