"hypercompact" meaning in English

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        "2": "hyper",
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      "expansion": "hyper- + compact",
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  ],
  "etymology_text": "From hyper- + compact.",
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      "expansion": "hypercompact (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Extremely compact"
      ],
      "id": "en-hypercompact-en-adj-TSKRgdxf",
      "links": [
        [
          "compact",
          "compact"
        ]
      ],
      "tags": [
        "not-comparable"
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    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Astronomy",
          "orig": "en:Astronomy",
          "parents": [
            "Sciences",
            "Space",
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            "Nature",
            "Fundamental"
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        {
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        {
          "_dis": "0 100",
          "kind": "topical",
          "langcode": "en",
          "name": "Black holes",
          "orig": "en:Black holes",
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            "Astronomy",
            "Astrophysics",
            "Gravity",
            "Relativity",
            "Sciences",
            "Space",
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            "Acceleration",
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      ],
      "glosses": [
        "Describing a dense cluster of stars around a supermassive black hole"
      ],
      "id": "en-hypercompact-en-adj-HK4ugLXt",
      "links": [
        [
          "astronomy",
          "astronomy"
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        [
          "dense",
          "dense"
        ],
        [
          "cluster",
          "cluster"
        ],
        [
          "star",
          "star"
        ],
        [
          "supermassive black hole",
          "supermassive black hole"
        ]
      ],
      "raw_glosses": [
        "(astronomy) Describing a dense cluster of stars around a supermassive black hole"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    }
  ],
  "word": "hypercompact"
}

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    "English entries with incorrect language header",
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    "English terms prefixed with hyper-",
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  ],
  "etymology_text": "From hyper- + compact.",
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      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Extremely compact"
      ],
      "links": [
        [
          "compact",
          "compact"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    },
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      "categories": [
        "en:Astronomy"
      ],
      "glosses": [
        "Describing a dense cluster of stars around a supermassive black hole"
      ],
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        [
          "astronomy",
          "astronomy"
        ],
        [
          "dense",
          "dense"
        ],
        [
          "cluster",
          "cluster"
        ],
        [
          "star",
          "star"
        ],
        [
          "supermassive black hole",
          "supermassive black hole"
        ]
      ],
      "raw_glosses": [
        "(astronomy) Describing a dense cluster of stars around a supermassive black hole"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
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    }
  ],
  "word": "hypercompact"
}