"confinement time" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        {
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          "langcode": "en",
          "name": "Nuclear fusion",
          "orig": "en:Nuclear fusion",
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          "name": "Nuclear physics",
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          "kind": "topical",
          "langcode": "en",
          "name": "Physical quantities",
          "orig": "en:Physical quantities",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Temperature",
          "orig": "en:Temperature",
          "parents": [
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            "All topics",
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            "Fundamental"
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        },
        {
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          "langcode": "en",
          "name": "Time",
          "orig": "en:Time",
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            "Fundamental"
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        }
      ],
      "glosses": [
        "The amount of time the plasma is maintained at a temperature above the critical autoignition temperature; in this case the temperature needed to start a fusion."
      ],
      "id": "en-confinement_time-en-noun-wrYXOzlx",
      "links": [
        [
          "nuclear physics",
          "nuclear physics"
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        [
          "amount",
          "amount"
        ],
        [
          "time",
          "time"
        ],
        [
          "plasma",
          "plasma"
        ],
        [
          "maintain",
          "maintain"
        ],
        [
          "temperature",
          "temperature"
        ],
        [
          "critical",
          "critical"
        ],
        [
          "autoignition temperature",
          "autoignition temperature"
        ],
        [
          "fusion",
          "fusion"
        ]
      ],
      "qualifier": "nuclear physics",
      "raw_glosses": [
        "(nuclear physics) The amount of time the plasma is maintained at a temperature above the critical autoignition temperature; in this case the temperature needed to start a fusion."
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "confinement time"
}

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      "tags": [
        "plural"
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  "lang_code": "en",
  "pos": "noun",
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        "en:Nuclear fusion",
        "en:Nuclear physics",
        "en:Physical quantities",
        "en:Temperature",
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      "glosses": [
        "The amount of time the plasma is maintained at a temperature above the critical autoignition temperature; in this case the temperature needed to start a fusion."
      ],
      "links": [
        [
          "nuclear physics",
          "nuclear physics"
        ],
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          "time",
          "time"
        ],
        [
          "plasma",
          "plasma"
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          "maintain",
          "maintain"
        ],
        [
          "temperature",
          "temperature"
        ],
        [
          "critical",
          "critical"
        ],
        [
          "autoignition temperature",
          "autoignition temperature"
        ],
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          "fusion",
          "fusion"
        ]
      ],
      "qualifier": "nuclear physics",
      "raw_glosses": [
        "(nuclear physics) The amount of time the plasma is maintained at a temperature above the critical autoignition temperature; in this case the temperature needed to start a fusion."
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "confinement time"
}