COMPRESSOR

n. machine which compresses air or gas

Compressor may refer to:Gas compressor, a mechanical device that compresses a gas e.g. airCompressor (software), a video and audio compression and encoding application made for use with Final CutA device used to apply audio level compression to an audio signalKOMPRESSOR, an electronic musician
See more at Wikipedia.org...

Com·pres·sor n. A muscle that causes compression of a structure upon contraction. [more]Compressor - Community and Resources

Noun
1. a mechanical device that compresses gasses
(hypernym) mechanical device
(hyponym) air compressor
(part-meronym) cylinder, piston chamber
(derivation) compress, constrict, squeeze, compact, contract, press

n. compressor, condenser, constrictor, supercharger