"supershell" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "shell"
      },
      "expansion": "super- + shell",
      "name": "prefix"
    }
  ],
  "etymology_text": "From super- + shell.",
  "forms": [
    {
      "form": "supershells",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "supershell (plural supershells)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with super-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Astronomy",
          "orig": "en:Astronomy",
          "parents": [
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "english": "IPM",
          "word": "interplanetary medium"
        },
        {
          "english": "ISM",
          "word": "interstellar medium"
        },
        {
          "word": "nebula"
        },
        {
          "word": "interstellar cloud"
        },
        {
          "english": "CGM",
          "word": "circumgalactic medium"
        },
        {
          "english": "ICM",
          "word": "intracluster medium"
        },
        {
          "word": "intergalactic cloud"
        },
        {
          "english": "IGM",
          "word": "intergalactic medium"
        },
        {
          "sense": "astrosphere",
          "word": "heliosphere"
        }
      ],
      "glosses": [
        "A large region carved out of the interstellar medium by the combination of several supernova shells, leading to a lower density of gas and plasma within than without, larger than any single supernova could create."
      ],
      "id": "en-supershell-en-noun-xcXpxhxK",
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "interstellar medium",
          "interstellar medium#English"
        ],
        [
          "supernova shell",
          "supernova shell#English"
        ],
        [
          "gas",
          "gas#English"
        ],
        [
          "plasma",
          "plasma#English"
        ],
        [
          "supernova",
          "supernova#English"
        ]
      ],
      "raw_glosses": [
        "(astronomy) A large region carved out of the interstellar medium by the combination of several supernova shells, leading to a lower density of gas and plasma within than without, larger than any single supernova could create."
      ],
      "synonyms": [
        {
          "topics": [
            "astronomy",
            "natural-sciences"
          ],
          "word": "superbubble"
        }
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-supershell.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/08/LL-Q1860_%28eng%29-Flame%2C_not_lame-supershell.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-supershell.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/08/LL-Q1860_%28eng%29-Flame%2C_not_lame-supershell.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-supershell.wav.ogg"
    }
  ],
  "word": "supershell"
}

{
  "coordinate_terms": [
    {
      "english": "IPM",
      "word": "interplanetary medium"
    },
    {
      "sense": "astrosphere",
      "word": "heliosphere"
    },
    {
      "english": "ISM",
      "word": "interstellar medium"
    },
    {
      "word": "nebula"
    },
    {
      "word": "interstellar cloud"
    },
    {
      "english": "CGM",
      "word": "circumgalactic medium"
    },
    {
      "english": "ICM",
      "word": "intracluster medium"
    },
    {
      "word": "intergalactic cloud"
    },
    {
      "english": "IGM",
      "word": "intergalactic medium"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "shell"
      },
      "expansion": "super- + shell",
      "name": "prefix"
    }
  ],
  "etymology_text": "From super- + shell.",
  "forms": [
    {
      "form": "supershells",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "supershell (plural supershells)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with super-",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Astronomy"
      ],
      "glosses": [
        "A large region carved out of the interstellar medium by the combination of several supernova shells, leading to a lower density of gas and plasma within than without, larger than any single supernova could create."
      ],
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "interstellar medium",
          "interstellar medium#English"
        ],
        [
          "supernova shell",
          "supernova shell#English"
        ],
        [
          "gas",
          "gas#English"
        ],
        [
          "plasma",
          "plasma#English"
        ],
        [
          "supernova",
          "supernova#English"
        ]
      ],
      "raw_glosses": [
        "(astronomy) A large region carved out of the interstellar medium by the combination of several supernova shells, leading to a lower density of gas and plasma within than without, larger than any single supernova could create."
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-supershell.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/08/LL-Q1860_%28eng%29-Flame%2C_not_lame-supershell.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-supershell.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/08/LL-Q1860_%28eng%29-Flame%2C_not_lame-supershell.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-supershell.wav.ogg"
    }
  ],
  "synonyms": [
    {
      "topics": [
        "astronomy",
        "natural-sciences"
      ],
      "word": "superbubble"
    }
  ],
  "word": "supershell"
}