"perpetual motion machine of the second kind" meaning in English

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  "forms": [
    {
      "form": "perpetual motion machines of the second kind",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "perpetual motion machines of the second kind",
        "head": "perpetual motion machine of the second kind"
      },
      "expansion": "perpetual motion machine of the second kind (plural perpetual motion machines of the second kind)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
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            "Entries with incorrect language header",
            "Entry maintenance"
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        },
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Pseudoscience",
          "orig": "en:Pseudoscience",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
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        }
      ],
      "glosses": [
        "A perpetual motion machine that spontaneously converts thermal energy into mechanical work."
      ],
      "id": "en-perpetual_motion_machine_of_the_second_kind-en-noun-aJSwnObX",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "pseudoscience",
          "pseudoscience"
        ],
        [
          "perpetual motion machine",
          "perpetual motion machine"
        ],
        [
          "spontaneously",
          "spontaneously"
        ],
        [
          "convert",
          "convert"
        ],
        [
          "thermal energy",
          "thermal energy"
        ],
        [
          "mechanical",
          "mechanical"
        ],
        [
          "work",
          "work"
        ]
      ],
      "raw_glosses": [
        "(physics, pseudoscience) A perpetual motion machine that spontaneously converts thermal energy into mechanical work."
      ],
      "related": [
        {
          "word": "perpetual motion machine of the first kind"
        }
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics",
        "pseudoscience"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "perpetual motion machine",
          "word": "第二類永動機"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "dì-èr lèi yǒngdòngjī",
          "sense": "perpetual motion machine",
          "word": "第二类永动机"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "perpetual motion machine",
          "word": "toisen lajin ikiliikkuja"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "perpetual motion machine",
          "tags": [
            "neuter"
          ],
          "word": "Perpetuum mobile zweiter Art"
        },
        {
          "code": "ro",
          "lang": "Romanian",
          "sense": "perpetual motion machine",
          "tags": [
            "neuter"
          ],
          "word": "perpetuum mobile de speța a doua"
        }
      ]
    }
  ],
  "word": "perpetual motion machine of the second kind"
}

{
  "forms": [
    {
      "form": "perpetual motion machines of the second kind",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "perpetual motion machines of the second kind",
        "head": "perpetual motion machine of the second kind"
      },
      "expansion": "perpetual motion machine of the second kind (plural perpetual motion machines of the second kind)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "perpetual motion machine of the first kind"
    }
  ],
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        "en:Physics",
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      ],
      "glosses": [
        "A perpetual motion machine that spontaneously converts thermal energy into mechanical work."
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "pseudoscience",
          "pseudoscience"
        ],
        [
          "perpetual motion machine",
          "perpetual motion machine"
        ],
        [
          "spontaneously",
          "spontaneously"
        ],
        [
          "convert",
          "convert"
        ],
        [
          "thermal energy",
          "thermal energy"
        ],
        [
          "mechanical",
          "mechanical"
        ],
        [
          "work",
          "work"
        ]
      ],
      "raw_glosses": [
        "(physics, pseudoscience) A perpetual motion machine that spontaneously converts thermal energy into mechanical work."
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics",
        "pseudoscience"
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "perpetual motion machine",
      "word": "第二類永動機"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "dì-èr lèi yǒngdòngjī",
      "sense": "perpetual motion machine",
      "word": "第二类永动机"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "perpetual motion machine",
      "word": "toisen lajin ikiliikkuja"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "perpetual motion machine",
      "tags": [
        "neuter"
      ],
      "word": "Perpetuum mobile zweiter Art"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "perpetual motion machine",
      "tags": [
        "neuter"
      ],
      "word": "perpetuum mobile de speța a doua"
    }
  ],
  "word": "perpetual motion machine of the second kind"
}