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cylinder

cylinder

35 4.3
A chamber in an engine where a piston moves up and down
  • noun
  • /ˈsɪlɪndər/
  • Specialized
translation icon : cilindro
  • The engineer designed a new type of engine with a more efficient cylinder layout to increase performance.
  • engine cylinder
  • cylinder head
  • piston and cylinder

If the Pistons aren't attached, the cylinders cannot fire.

Examples

  • The mechanic explained how the piston moves up and down inside the cylinder to create power.

  • High-thrust hydraulic cylinders pushed the machine head to provide the forward cutting force.

    Academic text (1993)
  • "You ought to get the lock cylinder changed," she said.

    Fiction book (2002)
  • So so we have a a cylinder with a piston.

  • All the cylinders are firing.

  • Then George came back, carrying an airtight metal cylinder just about big enough to hold a soccer ball.

    Fiction book (2001)
  • Here behind the seats was... a very sophisticated air-cooled four-cylinder racing engine.

  • As the piston lowers, air and fuel are sprayed into the cylinder's chamber.

  • The test engine was a Detroit Diesel (DDEC-60) inline six-cylinder engine rated for 365 hp at 1,800 rpm.

    Academic text (2012)
  • During the inspection, we found that one cylinder was damaged, preventing the engine from running smoothly.

Synonyms

piston chamber
vscylinder
  • Specialized
1 5.3

A space in an engine or pump where a piston moves to push and squeeze liquids and gases

is a general engine or machine chamber where a moving part travels back and forth

Compounds

cylinder head
  • Specialized
1 6.4

Metal cover that closes the top of an engine cylinder and holds valves and spark plugs

cylinder block
  • Specialized
1 5.4

A solid piece of metal in an engine that holds the cylinders where the pistons move and cooling passages

master cylinder
  • Specialized
1 4.6

A car part that holds brake fluid and pushes it to make the brakes work

graduated cylinder
  • Specialized
1 5.1

A tall, narrow container with lines to measure liquid amounts in science experiments

brake cylinder
  • Specialized
3.7

A part in a car's brake system that holds and pushes brake fluid to make the brakes work

A device with a round key part that opens a door when the right key turns it

cylinder press
  • Archaic
8.0

A printing machine where a cylinder rolls paper over a flat bed of letters to copy text

cylinder separator
  • Specialized
7.6

A machine that sorts grain by kernel length using rotating cylinders

6.3

A metal tube in a vehicle that holds fluid and uses a piston to stop the wheels

indented cylinder
  • Specialized
9.9

A rotating machine with small pockets that sorts grain by size

9.9

A machine that separates whole grains from broken ones using a turning cylinder with small pockets

Surface Forms

cylinder singular
cylinders plural

Etymology

Cylinder comes from the Greek kylindros, 'roller'. In an engine the piston moves inside a round tube, so the space that guides this moving part is called a cylinder because it is the round, rolling-like chamber.