cylinder

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cylinder

  • /ˈsɪlɪndə(ɹ)/ UK
  • /ˈsɪləndɚ/ US
  • [ˈsɪlɪ̈ndɚ] US

Where it comes from

From Middle French chilindre, cylindre, from Latin cylindrus, from Ancient Greek κύλινδρος (kúlindros), from κυλίνδω (kulíndō) "I roll or wallow" (intransitive). Doublet of calander and calender.

noun cylinders

  1. A surface created by projecting a closed two-dimensional curve along an axis intersecting the plane of the curve. When 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.
  2. A solid figure bounded by a cylinder and two parallel planes intersecting the cylinder.
  3. Any object in the form of a circular cylinder. A big greyish rounded bulk, the size, perhaps, of a bear, was rising slowly and painfully out of the cylinder.
  4. A cylindrical cavity or chamber in a mechanism, such as the counterpart to a piston found in a piston-driven engine.
  5. The space in which a piston travels inside a reciprocating engine or pump.
  6. A container in the form of a cylinder with rounded ends for storing pressurized gas; a gas cylinder.
  7. An early form of phonograph recording, made on a wax cylinder.
  8. The part of a revolver that contains chambers for the cartridges.
  9. The corresponding tracks on a vertical arrangement of disks in a disk drive considered as a unit of data capacity.

verb cylinders · cylindering · cylindered

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

Thesaurus

Closest in meaning: piston chamber, cylindrical, actuator, quart, bomb, specimen, circuit, container, reservoir, old-timer, autoclaving, autoclave, sterilizer, pump, piston, roller

Translations

Every language

noun geometry: surface

Españolcilindro
한국어원기둥 won'gidung, 실린더 sillindeo, 원통 wontong
日本語円柱 enchū, シリンダー shirindā
中文圓柱體 /圆柱体 yuánzhùtǐ, 圓柱 /圆柱 yuánzhù
हिन्दीसिलिंडर siliṇḍar
Portuguêscilindro
Françaiscylindre
DeutschZylinder
Italianocilindro
Ελληνικάκύλινδρος kýlindros
Românăcilindru
Русскийцили́ндр cilíndr
Tiếng Việthình trụ tròn
العربيةأُسْطُوَانَة ʔusṭuwāna
עבריתגָּלִיל galíl

noun geometry: solid

Españolcilindro
Portuguêscilindro
Françaiscylindre
DeutschZylinder
Italianocilindro
Ελληνικάκύλινδρος kýlindros
Românăcilindru
Русскийцили́ндр cilíndr

noun any cylindrical object

Españolcilindro
Portuguêscilindro
Françaiscylindre
DeutschZylinder
Italianocilindro
Ελληνικάκύλινδρος kýlindros
Românăcilindru
Русскийцили́ндр cilíndr, ва́лик válik
עבריתגָּלִיל ga'lil

noun cavity or chamber

Españolcilindro
日本語気筒 kitō
Portuguêscilindro
Françaiscylindre
DeutschZylinder, Brennkammer
Italianocilindro
Ελληνικάκύλινδρος kýlindros
Русскийцили́ндр cilíndr
עבריתגָּלִיל ga'lil

noun the space in which a piston travels

Españolcilindro
中文氣缸 /气缸 qìgāng
Françaiscylindre, vérin
DeutschZylinder
Tiếng Việtxi lanh, xi-lanh

noun container

Españolcilindro, bombona, garrafa
Portuguêsbotijão, botija, bujão
Françaisbonbonne
DeutschZylinder
Ελληνικάκύλινδρος kýlindros
Русскийбалло́н ballón, цили́ндр cilíndr, бидо́н bidón, бараба́н barabán
עבריתגָּלִיל ga'lil

noun recording

Françaiscylindre phonographique, cylindre
DeutschRolle, Zylinder
Ελληνικάκύλινδρος kýlindros
Русскийцили́ндр cilíndr, ро́лик rólik

noun part of a revolver which contains chambers for rounds

中文彈巢 /弹巢 dàncháo
Françaisbarillet
Ελληνικάμύλος mýlos
Русскийбараба́н barabán

Talk about this word

Cite this
MLA

"cylinder." Wiktionary, via Micwyn, micwyn.com/word/cylinder. Accessed 6 Nov. 2026.

APA

cylinder. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/cylinder

Chicago

"cylinder." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/cylinder.

BibTeX
@misc{cylinder_2026,
  title = {cylinder},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/cylinder},
  urldate = {2026-11-06}
}