"perpetuum mobile" meaning in English

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      "expansion": "Latin perpetuum",
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        "1": "la",
        "2": "mōbile"
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      "expansion": "Latin mōbile",
      "name": "m+"
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  "etymology_text": "From Latin perpetuum (neutral inflection of perpetuus “perpetual”) + Latin mōbile (neutrum of mōbilis “mobile, moving”), used together as a noun, thus literally meaning “perpetual mover”. Although often said to literally mean “perpetual motion”, the latter in Latin is mōtus perpetuus. A perpetuum mobile is a device that exhibits perpetual motion.",
  "forms": [
    {
      "form": "perpetua mobilia",
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      "expansion": "perpetuum mobile (plural perpetua mobilia)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A perpetual motion machine."
      ],
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      "links": [
        [
          "perpetual motion machine",
          "perpetual motion machine"
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    },
    {
      "glosses": [
        "Pieces of music, or parts of pieces, characterised by a continuous steady stream of notes, usually at a rapid tempo."
      ],
      "id": "en-perpetuum_mobile-en-noun-jgvMedai",
      "raw_glosses": [
        "(musicology) Pieces of music, or parts of pieces, characterised by a continuous steady stream of notes, usually at a rapid tempo."
      ],
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        "entertainment",
        "human-sciences",
        "lifestyle",
        "music",
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    },
    {
      "glosses": [
        "Whole pieces, or large parts of pieces, which are to be played repeatedly, often an indefinite number of times."
      ],
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      "raw_glosses": [
        "(musicology) Whole pieces, or large parts of pieces, which are to be played repeatedly, often an indefinite number of times."
      ],
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        "entertainment",
        "human-sciences",
        "lifestyle",
        "music",
        "musicology",
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    }
  ],
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    {
      "ipa": "/pəːˌpɛtjʊəm ˈməʊbɪleɪ/"
    },
    {
      "ipa": "/pəːˌpɛtjʊəm ˈməʊbɪli/"
    }
  ],
  "word": "perpetuum mobile"
}

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      "expansion": "Latin mōbile",
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  "etymology_text": "From Latin perpetuum (neutral inflection of perpetuus “perpetual”) + Latin mōbile (neutrum of mōbilis “mobile, moving”), used together as a noun, thus literally meaning “perpetual mover”. Although often said to literally mean “perpetual motion”, the latter in Latin is mōtus perpetuus. A perpetuum mobile is a device that exhibits perpetual motion.",
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  "lang_code": "en",
  "pos": "noun",
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        "A perpetual motion machine."
      ],
      "links": [
        [
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    },
    {
      "glosses": [
        "Pieces of music, or parts of pieces, characterised by a continuous steady stream of notes, usually at a rapid tempo."
      ],
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        "(musicology) Pieces of music, or parts of pieces, characterised by a continuous steady stream of notes, usually at a rapid tempo."
      ],
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        "Whole pieces, or large parts of pieces, which are to be played repeatedly, often an indefinite number of times."
      ],
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        "(musicology) Whole pieces, or large parts of pieces, which are to be played repeatedly, often an indefinite number of times."
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  ],
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    {
      "ipa": "/pəːˌpɛtjʊəm ˈməʊbɪleɪ/"
    },
    {
      "ipa": "/pəːˌpɛtjʊəm ˈməʊbɪli/"
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  "word": "perpetuum mobile"
}