"thyratron" meaning in English

{
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        "2": "θύρα",
        "3": "-tron",
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        "t1": "door"
      },
      "expansion": "Ancient Greek θύρα (thúra, “door”) + -tron",
      "name": "af"
    }
  ],
  "etymology_text": "From Ancient Greek θύρα (thúra, “door”) + -tron. Originally a trademark, registered 17 June 1930 by the General Electric Company (United States Patent Office, Registration No. 271-660).",
  "forms": [
    {
      "form": "thyratrons",
      "tags": [
        "plural"
      ]
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      "args": {},
      "expansion": "thyratron (plural thyratrons)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -tron",
          "parents": [],
          "source": "w"
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          "kind": "other",
          "langcode": "en",
          "name": "Electronics",
          "orig": "en:Electronics",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "thyristor"
        }
      ],
      "glosses": [
        "Any of several types of thermoelectric valve once used as a high-speed switch"
      ],
      "id": "en-thyratron-en-noun-SAHYMsLa",
      "links": [
        [
          "electronics",
          "electronics"
        ],
        [
          "thermoelectric valve",
          "thermoelectric valve"
        ],
        [
          "switch",
          "switch"
        ]
      ],
      "raw_glosses": [
        "(electronics) Any of several types of thermoelectric valve once used as a high-speed switch"
      ],
      "topics": [
        "business",
        "electrical-engineering",
        "electricity",
        "electromagnetism",
        "electronics",
        "energy",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "translations": [
        {
          "code": "nl",
          "lang": "Dutch",
          "lang_code": "nl",
          "sense": "Any of several types of thermoelectric valve once used as a high-speed switch",
          "word": "thyratron"
        },
        {
          "code": "fr",
          "lang": "French",
          "lang_code": "fr",
          "sense": "Any of several types of thermoelectric valve once used as a high-speed switch",
          "word": "thyratron"
        },
        {
          "code": "it",
          "lang": "Italian",
          "lang_code": "it",
          "sense": "Any of several types of thermoelectric valve once used as a high-speed switch",
          "word": "tiratrone"
        }
      ],
      "wikipedia": [
        "General Electric Company"
      ]
    }
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      "ipa": "/ˈθaɪ.ɹəˌtɹɒn/",
      "tags": [
        "Received-Pronunciation"
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    },
    {
      "ipa": "/ˈθaɪ.ɹəˌtɹɑn/",
      "tags": [
        "General-American"
      ]
    }
  ],
  "word": "thyratron"
}

{
  "derived": [
    {
      "word": "thyristor"
    }
  ],
  "etymology_templates": [
    {
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        "2": "θύρα",
        "3": "-tron",
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        "t1": "door"
      },
      "expansion": "Ancient Greek θύρα (thúra, “door”) + -tron",
      "name": "af"
    }
  ],
  "etymology_text": "From Ancient Greek θύρα (thúra, “door”) + -tron. Originally a trademark, registered 17 June 1930 by the General Electric Company (United States Patent Office, Registration No. 271-660).",
  "forms": [
    {
      "form": "thyratrons",
      "tags": [
        "plural"
      ]
    }
  ],
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      "expansion": "thyratron (plural thyratrons)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "Terms with French translations",
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        "Any of several types of thermoelectric valve once used as a high-speed switch"
      ],
      "links": [
        [
          "electronics",
          "electronics"
        ],
        [
          "thermoelectric valve",
          "thermoelectric valve"
        ],
        [
          "switch",
          "switch"
        ]
      ],
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        "(electronics) Any of several types of thermoelectric valve once used as a high-speed switch"
      ],
      "topics": [
        "business",
        "electrical-engineering",
        "electricity",
        "electromagnetism",
        "electronics",
        "energy",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "General Electric Company"
      ]
    }
  ],
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    {
      "ipa": "/ˈθaɪ.ɹəˌtɹɒn/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/ˈθaɪ.ɹəˌtɹɑn/",
      "tags": [
        "General-American"
      ]
    }
  ],
  "translations": [
    {
      "code": "nl",
      "lang": "Dutch",
      "lang_code": "nl",
      "sense": "Any of several types of thermoelectric valve once used as a high-speed switch",
      "word": "thyratron"
    },
    {
      "code": "fr",
      "lang": "French",
      "lang_code": "fr",
      "sense": "Any of several types of thermoelectric valve once used as a high-speed switch",
      "word": "thyratron"
    },
    {
      "code": "it",
      "lang": "Italian",
      "lang_code": "it",
      "sense": "Any of several types of thermoelectric valve once used as a high-speed switch",
      "word": "tiratrone"
    }
  ],
  "word": "thyratron"
}