"ピストン" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "piston",
        "sort": "ひすとん"
      },
      "expansion": "English piston",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from English piston.",
  "forms": [
    {
      "form": "pisuton",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ピストン • (pisuton)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese katakana",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "roman": "pisuton enjin",
          "word": "ピストンエンジン"
        },
        {
          "roman": "pisuton pin",
          "word": "ピストンピン"
        },
        {
          "roman": "pisuton bō",
          "ruby": [
            [
              "棒",
              "ぼう"
            ]
          ],
          "word": "ピストン棒"
        },
        {
          "roman": "pisuton ponpu",
          "word": "ピストンポンプ"
        },
        {
          "roman": "pisuton yusō",
          "ruby": [
            [
              "輸送",
              "ゆそう"
            ]
          ],
          "word": "ピストン輸送"
        },
        {
          "roman": "pisuton ringu",
          "word": "ピストンリング"
        }
      ],
      "glosses": [
        "piston"
      ],
      "id": "en-ピストン-ja-noun-fvS8NKSX",
      "links": [
        [
          "piston",
          "piston"
        ]
      ],
      "synonyms": [
        {
          "roman": "kassoku",
          "word": "活塞"
        },
        {
          "roman": "shokushi",
          "word": "喞子"
        }
      ],
      "wikipedia": [
        "Daijirin",
        "ja:ピストン"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ピストン"
    },
    {
      "ipa": "[pʲisɨ̥tõ̞ɴ]"
    }
  ],
  "word": "ピストン"
}

{
  "derived": [
    {
      "roman": "pisuton enjin",
      "word": "ピストンエンジン"
    },
    {
      "roman": "pisuton pin",
      "word": "ピストンピン"
    },
    {
      "roman": "pisuton bō",
      "ruby": [
        [
          "棒",
          "ぼう"
        ]
      ],
      "word": "ピストン棒"
    },
    {
      "roman": "pisuton ponpu",
      "word": "ピストンポンプ"
    },
    {
      "roman": "pisuton yusō",
      "ruby": [
        [
          "輸送",
          "ゆそう"
        ]
      ],
      "word": "ピストン輸送"
    },
    {
      "roman": "pisuton ringu",
      "word": "ピストンリング"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "piston",
        "sort": "ひすとん"
      },
      "expansion": "English piston",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from English piston.",
  "forms": [
    {
      "form": "pisuton",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ピストン • (pisuton)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese katakana",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms borrowed from English",
        "Japanese terms derived from English",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "piston"
      ],
      "links": [
        [
          "piston",
          "piston"
        ]
      ],
      "wikipedia": [
        "Daijirin",
        "ja:ピストン"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ピストン"
    },
    {
      "ipa": "[pʲisɨ̥tõ̞ɴ]"
    }
  ],
  "synonyms": [
    {
      "roman": "kassoku",
      "word": "活塞"
    },
    {
      "roman": "shokushi",
      "word": "喞子"
    }
  ],
  "word": "ピストン"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "ピストン"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "ピストン",
  "trace": ""
}