"Josephson junction" meaning in English

{
  "etymology_text": "From Brian David Josephson Welsh physicist.",
  "forms": [
    {
      "form": "Josephson junctions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Josephson junction (plural Josephson junctions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Superconductivity",
          "orig": "en:Superconductivity",
          "parents": [],
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        }
      ],
      "glosses": [
        "a weak insulating barrier between two superconductors, used as an ultrafast switch"
      ],
      "id": "en-Josephson_junction-en-noun-gyxIIjmX",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "insulating",
          "insulating"
        ],
        [
          "barrier",
          "barrier"
        ],
        [
          "superconductor",
          "superconductor"
        ],
        [
          "ultrafast",
          "ultrafast"
        ],
        [
          "switch",
          "switch"
        ]
      ],
      "raw_glosses": [
        "(physics) a weak insulating barrier between two superconductors, used as an ultrafast switch"
      ],
      "related": [
        {
          "word": "Josephson effect"
        }
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "Josephson junction"
}

{
  "etymology_text": "From Brian David Josephson Welsh physicist.",
  "forms": [
    {
      "form": "Josephson junctions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Josephson junction (plural Josephson junctions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "Josephson effect"
    }
  ],
  "senses": [
    {
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        "English countable nouns",
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        "English entries with topic categories using raw markup",
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        "en:Physics",
        "en:Superconductivity"
      ],
      "glosses": [
        "a weak insulating barrier between two superconductors, used as an ultrafast switch"
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "insulating",
          "insulating"
        ],
        [
          "barrier",
          "barrier"
        ],
        [
          "superconductor",
          "superconductor"
        ],
        [
          "ultrafast",
          "ultrafast"
        ],
        [
          "switch",
          "switch"
        ]
      ],
      "raw_glosses": [
        "(physics) a weak insulating barrier between two superconductors, used as an ultrafast switch"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "Josephson junction"
}