"sea of instability" meaning in English

{
  "forms": [
    {
      "form": "seas of instability",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "seas of instability"
      },
      "expansion": "sea of instability (plural seas of instability)",
      "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"
        },
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          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Isotopes",
          "orig": "en:Isotopes",
          "parents": [
            "Chemical elements",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Nuclear physics",
          "orig": "en:Nuclear physics",
          "parents": [
            "Physics",
            "Quantum mechanics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Radioactivity",
          "orig": "en:Radioactivity",
          "parents": [
            "Nuclear physics",
            "Radiation",
            "Physics",
            "Quantum mechanics",
            "Energy",
            "Sciences",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The vast body of short-lived isotopes outside the stable or long-lived ones (which form a \"curve\" on the table of nuclides)."
      ],
      "id": "en-sea_of_instability-en-noun-CjzIstFx",
      "links": [
        [
          "nuclear physics",
          "nuclear physics"
        ],
        [
          "isotope",
          "isotope"
        ]
      ],
      "qualifier": "nuclear physics",
      "raw_glosses": [
        "(nuclear physics) The vast body of short-lived isotopes outside the stable or long-lived ones (which form a \"curve\" on the table of nuclides)."
      ],
      "related": [
        {
          "word": "island of inversion"
        },
        {
          "word": "continent of stability"
        }
      ],
      "wikipedia": [
        "sea of instability"
      ]
    }
  ],
  "word": "sea of instability"
}

{
  "forms": [
    {
      "form": "seas of instability",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "seas of instability"
      },
      "expansion": "sea of instability (plural seas of instability)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "island of inversion"
    },
    {
      "word": "continent of stability"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Isotopes",
        "en:Nuclear physics",
        "en:Radioactivity"
      ],
      "glosses": [
        "The vast body of short-lived isotopes outside the stable or long-lived ones (which form a \"curve\" on the table of nuclides)."
      ],
      "links": [
        [
          "nuclear physics",
          "nuclear physics"
        ],
        [
          "isotope",
          "isotope"
        ]
      ],
      "qualifier": "nuclear physics",
      "raw_glosses": [
        "(nuclear physics) The vast body of short-lived isotopes outside the stable or long-lived ones (which form a \"curve\" on the table of nuclides)."
      ],
      "wikipedia": [
        "sea of instability"
      ]
    }
  ],
  "word": "sea of instability"
}