Word.ws English Dictionary

piston

/ˈpɪstən/

piston noun: a solid disk or cylinder that fits inside a hollow cylinder, and moves under pressure (as in an engine) or displaces fluid (as in a pump).

piston: a solid disk or cylinder that fits inside a hollow cylinder, and moves under pressure (as in an...
Image: Raimond Spekking, CC BY-SA 4.0, via Wikimedia Commons

Noun

piston (plural pistons)

  1. A solid disk or cylinder that fits inside a hollow cylinder, and moves under pressure (as in an engine) or displaces fluid (as in a pump)
  2. A valve device in some brass instruments for changing the pitch

Verb

piston (third-person singular simple present pistons, present participle pistoning, simple past and past participle pistoned)

  1. (intransitive) To move up and down or in and out like a piston.
    • The Latino warrior fucked like a man possessed. His lean hips powered the pistoning rod in short, vicious jabs, so rapidly that the shit-streaked cock was a blur as it pounded Captain Randall's butthole, churning the screaming soldier's ass-juices, rectal blood, and smashed turds into a slimy froth.1991, Etienne, “In Enemy Hands”, in Drummer, number 151, page 32

Proper noun capitalized: Piston

Piston

  1. A surname.

piston meaning in Hindi, Tamil, Marathi and Urdu

piston in Hindi

पिस्टन

piston in Tamil

ஆடுதண்டு, பிஸ்ட்டன், ஆடுவட்டி, முசலவட்டி, ஊடியங்கி

piston in Marathi

पिस्टन, पिस्टनला

piston in Urdu

پسٹن
More languagesFewer languages
piston in Bengali
ইঞ্জিনের একটি চলমান অংশ
piston in Telugu
పిస్టన్, పిస్తాన్
piston in Malayalam
പിസ്റ്റൺ
piston in Kannada
ಪಿಸ್ಟನ್
piston in Punjabi
ਪਿਸਟਨ, ਪਿਸਟੌਨ, ਪਿਸਟਨ ਤੱਕ
piston in Gujarati
પિસ્ટન, પિસ્તોન, પિસ્ટોન
piston in Odia
ପିସ୍ଟନ୍, ପିସ୍ଟନ, ପିଷ୍ଟନ୍
piston in Nepali
पिस्टन, पिस्टनिङ, पिस्टनमा
piston in Tagalog
tublik
piston in Arabic
مِدَكّ midakk
piston in Malay
piston, omboh
piston in Indonesian
piston, seher, torak
piston in Thai
ลูกสูบ lûuk-sùup
piston in Vietnamese
pít tông

Examples of piston in a sentence

  • A hydraulic press is operated by the differential pressure of water on pistons of different dimensions.
  • For the pistons of a four-stroke engine, the exhaust stroke follows the power stroke.
  • A rotary engine revolves the heads rather than having pistons go back and forth.

All 30 example sentences with piston

Forms of piston

Noun
pluralpistons
Verb
third-person singular presentpistons
present participlepistoning
past participlepistoned
pastpistoned

Plural of piston: pistons

Origin of piston

Borrowed from French piston.

Words formed from piston

Phrases with piston

Words that rhyme with piston

Questions about piston

What does piston mean?
Piston means a solid disk or cylinder that fits inside a hollow cylinder, and moves under pressure (as in an engine) or displaces fluid (as in a pump).
What is piston in Hindi?
Piston in Hindi is पिस्टन. See Piston meaning in Hindi.
What part of speech is piston?
Piston can be a noun, a verb or a proper noun.
How do you pronounce piston?
Piston is pronounced /ˈpɪstən/.
What is the plural of piston?
The plural of piston is pistons.

Words near piston in the dictionary

  1. pistolwhip
  2. pistolwhipped
  3. pistolwhipping
  4. pistolwhips
  5. pistolwise
  6. piston
  7. piston engine
  8. piston engines
  9. piston ring
  10. piston rings
  11. piston rod

Source and license

Adapted from Wiktionary: piston (page history and authors); Piston (page history and authors); piston (Hindi, IndicTrans2 machine translation) (model and license); piston (Tamil Wiktionary) (page history and authors); piston (Marathi, IndicTrans2 machine translation) (model and license); piston (Urdu, IndicTrans2 machine translation) (model and license); piston (Bengali Wiktionary) (page history and authors); piston (Telugu, IndicTrans2 machine translation) (model and license); piston (Malayalam Wiktionary) (page history and authors); piston (Kannada, IndicTrans2 machine translation) (model and license); piston (Punjabi, IndicTrans2 machine translation) (model and license); piston (Gujarati, IndicTrans2 machine translation) (model and license); piston (Odia, IndicTrans2 machine translation) (model and license); piston (Nepali, IndicTrans2 machine translation) (model and license). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: En-us-piston.ogg.

Cite this entry: “piston.” Word.ws, https://word.ws/piston. Based on Wiktionary, CC BY-SA 4.0.