compressor

Noun

1. A device that produces pressure, such as a gas compressor that produces pressurized gas.
2. A device that squeezes (compresses).

   1. An instrument for compressing an artery (especially the femoral artery) or other part.

   2. An apparatus for confining or flattening between glass plates an object to be examined with the microscope; a compressorium.

   3. A machine for compressing gases, especially an air compressor.

      • The compressor is mounted adjacent to the fuel tank and provides compressed air for operating the locomotive brakes, control gear, sanders and warning horns. - 1958 June 5, “Main-Line Diesel-Electric Locomotives for the...
3. A device that reduces the dynamic range of an audio signal.
4. A muscle that compresses certain parts.
5. A program or algorithm for compressing data.