"perpetuum mobile" meaning in Dutch

{
  "etymology_templates": [
    {
      "args": {
        "1": "nl",
        "2": "la",
        "3": "perpetuum"
      },
      "expansion": "Latin perpetuum",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin perpetuum (neutral inflection of perpetuus 'perpetual') + Latin mobile (neutrum of mobilis 'mobile, moving', used as a noun).",
  "forms": [
    {
      "form": "perpetuum mobiles",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "pepetuum mobileetje",
      "tags": [
        "diminutive",
        "neuter"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "n",
        "2": "-s",
        "3": "pepetuum mobileetje"
      },
      "expansion": "perpetuum mobile n (plural perpetuum mobiles, diminutive pepetuum mobileetje n)",
      "name": "nl-noun"
    }
  ],
  "lang": "Dutch",
  "lang_code": "nl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "90 10",
          "kind": "other",
          "name": "Dutch entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A perpetual motion machine (hypothetical contraption capable of remaining in perpetual motion without needing any additional energy ever)"
      ],
      "id": "en-perpetuum_mobile-nl-noun-xLXKYC4~",
      "links": [
        [
          "perpetual motion machine",
          "perpetual motion machine"
        ],
        [
          "perpetual",
          "perpetual"
        ],
        [
          "motion",
          "motion"
        ]
      ],
      "tags": [
        "neuter"
      ]
    },
    {
      "glosses": [
        "Something impossible, a figment of one's imagination"
      ],
      "id": "en-perpetuum_mobile-nl-noun-suZAcMjd",
      "raw_glosses": [
        "(figuratively) Something impossible, a figment of one's imagination"
      ],
      "tags": [
        "figuratively",
        "neuter"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "Nl-perpetuum mobile.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/8e/Nl-perpetuum_mobile.ogg/Nl-perpetuum_mobile.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/8e/Nl-perpetuum_mobile.ogg",
      "text": "Audio"
    }
  ],
  "word": "perpetuum mobile"
}

{
  "categories": [
    "Dutch entries with incorrect language header",
    "Dutch lemmas",
    "Dutch multiword terms",
    "Dutch neuter nouns",
    "Dutch nouns",
    "Dutch nouns with plural in -s",
    "Dutch terms derived from Latin",
    "Dutch terms with audio links"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "nl",
        "2": "la",
        "3": "perpetuum"
      },
      "expansion": "Latin perpetuum",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin perpetuum (neutral inflection of perpetuus 'perpetual') + Latin mobile (neutrum of mobilis 'mobile, moving', used as a noun).",
  "forms": [
    {
      "form": "perpetuum mobiles",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "pepetuum mobileetje",
      "tags": [
        "diminutive",
        "neuter"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "n",
        "2": "-s",
        "3": "pepetuum mobileetje"
      },
      "expansion": "perpetuum mobile n (plural perpetuum mobiles, diminutive pepetuum mobileetje n)",
      "name": "nl-noun"
    }
  ],
  "lang": "Dutch",
  "lang_code": "nl",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A perpetual motion machine (hypothetical contraption capable of remaining in perpetual motion without needing any additional energy ever)"
      ],
      "links": [
        [
          "perpetual motion machine",
          "perpetual motion machine"
        ],
        [
          "perpetual",
          "perpetual"
        ],
        [
          "motion",
          "motion"
        ]
      ],
      "tags": [
        "neuter"
      ]
    },
    {
      "glosses": [
        "Something impossible, a figment of one's imagination"
      ],
      "raw_glosses": [
        "(figuratively) Something impossible, a figment of one's imagination"
      ],
      "tags": [
        "figuratively",
        "neuter"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "Nl-perpetuum mobile.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/8e/Nl-perpetuum_mobile.ogg/Nl-perpetuum_mobile.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/8e/Nl-perpetuum_mobile.ogg",
      "text": "Audio"
    }
  ],
  "word": "perpetuum mobile"
}