"absolute space-time" meaning in English

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  "lang_code": "en",
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      "glosses": [
        "The Newtonian concept of an unchanging and unchangeable reference system of time and spatial coordinates that is the same for all observers."
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        [
          "system",
          "system"
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        [
          "time",
          "time"
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        [
          "spatial",
          "spatial"
        ],
        [
          "coordinate",
          "coordinate"
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        [
          "observer",
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        "(physics) The Newtonian concept of an unchanging and unchangeable reference system of time and spatial coordinates that is the same for all observers."
      ],
      "related": [
        {
          "word": "equivalence principle"
        }
      ],
      "synonyms": [
        {
          "word": "absolute time"
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        {
          "word": "Newtonian time"
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          "sense": "Newtonian concept of an unchangeable reference system of time and spatial coordinates",
          "tags": [
            "masculine"
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          "word": "absolute ruimte-tijd"
        },
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          "sense": "Newtonian concept of an unchangeable reference system of time and spatial coordinates",
          "tags": [
            "masculine"
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          "word": "espaço-tempo absoluto"
        }
      ]
    }
  ],
  "word": "absolute space-time"
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        "The Newtonian concept of an unchanging and unchangeable reference system of time and spatial coordinates that is the same for all observers."
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          "physics"
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          "system",
          "system"
        ],
        [
          "time",
          "time"
        ],
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          "spatial",
          "spatial"
        ],
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          "coordinate",
          "coordinate"
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          "observer",
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        "(physics) The Newtonian concept of an unchanging and unchangeable reference system of time and spatial coordinates that is the same for all observers."
      ],
      "synonyms": [
        {
          "word": "absolute time"
        },
        {
          "word": "Newtonian time"
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      "sense": "Newtonian concept of an unchangeable reference system of time and spatial coordinates",
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  "word": "absolute space-time"
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