ピストンpisuton
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Definitions
- nounpiston; plunger
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


