ピストンpisuton

Common
Definitions
  1. nounpiston; plunger
    このシャフトはピストンとつながっている。↗
    This shaft links with a piston.
Synonyms & antonyms
  • SynonymプランジャーNeutralNeutral loanword for a plunger: a piston-like rod that moves fluid by pushing, as in pumps and syringes; unlike ピストン, it does not denote engine parts.

Use ピストン as the general term for pistons, especially in engines; use プランジャー for the plunger-type counterpart in pumps and syringes, where the two overlap only partially.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese definitions
  1. 内燃ないねん機関きかんなどのシリンダー内ないを往復おうふく運動うんどうする円盤えんばんまたは円筒えんとう形けいの部品ぶひん。
  2. 金管楽器きんかんがっきに取り付とりつけられる管くだの長ながさを変かえるための装置そうち。
  3. 絶え間たえまなく一定いっていの区間くかんを往復おうふくすること。

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