Vocab InfoUnclassified Nounピストンpiston, plungerDetailsExamplesピストンpiston, plungerDetailsExamplesDictionary DefinitionCommonNoun1. piston, plungerAll FormsピストンDetailsAudioPlayFrequencyDictionary Top 10,600ExamplesThere are no sentences available for this contentHold tight, context sentences are coming soon!Self-Study SentencesStudy your own way!Add sentences and study them alongside Bunpro sentences.Try Bunpro