cylinders

/S IH1 L AH0 N D ER0 Z/
noun
  1. 1

    A surface created by projecting a closed two-dimensional curve along an axis intersecting the plane of the curve.

    โ€œWhen the two-dimensional curve is a circle, the cylinder is called a circular cylinder. When the axis is perpendicular to the plane of the curve, the cylinder is called a right cylinder. In non-mathematical usage, both right and circular are usually implied.โ€

  2. 2

    A solid figure bounded by a cylinder and two parallel planes intersecting the cylinder.

  3. 3

    Any object in the form of a circular cylinder.

  4. 4

    A cylindrical cavity or chamber in a mechanism, such as the counterpart to a piston found in a piston-driven engine.

  5. 5

    The space in which a piston travels inside a reciprocating engine or pump.

  6. 6

    A container in the form of a cylinder with rounded ends for storing pressurized gas; a gas cylinder.

  7. 7

    An early form of phonograph recording, made on a wax cylinder.

  8. 8

    The part of a revolver that contains chambers for the cartridges.

  9. 9

    The corresponding tracks on a vertical arrangement of disks in a disk drive considered as a unit of data capacity.

verb
  1. 1

    To calender; to press (paper, etc.) between rollers to make it glossy.

Source: https://en.wiktionary.org/wiki/cylinder, https://en.wiktionary.org/wiki/cylinders