"Faraday bag" meaning in English

{
  "etymology_text": "Named after Michael Faraday.",
  "forms": [
    {
      "form": "Faraday bags",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Faraday bag (plural Faraday bags)",
      "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"
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          "source": "w"
        },
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          "parents": [
            "Entries with language name categories using raw markup",
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          "parents": [
            "Entries with topic categories using raw markup",
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          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mandarin terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2006, Scott Christianson, Bodies of Evidence: Forensic Science and Crime, page 171",
          "text": "For instance. when a cell phone is found. proper forensic protocol may call for it to be placed in a Faraday bag, which prevents stray signals from going in or out.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A bag made of a material that blocks electromagnetic signals, and employing special sewing techniques such as dual paired seam construction, used to hold devices such as cell phones in order to prevent outside signals from interfering with the contents of the device."
      ],
      "id": "en-Faraday_bag-en-noun-4pAnSvcK",
      "links": [
        [
          "electromagnetic",
          "electromagnetic"
        ],
        [
          "cell phone",
          "cell phone"
        ]
      ],
      "related": [
        {
          "word": "Faraday cage"
        }
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "Fǎlādì dài",
          "sense": "bag",
          "word": "法拉第袋"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "bag",
          "word": "antistaattinen pussi"
        }
      ],
      "wikipedia": [
        "Michael Faraday"
      ]
    }
  ],
  "word": "Faraday bag"
}

{
  "etymology_text": "Named after Michael Faraday.",
  "forms": [
    {
      "form": "Faraday bags",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Faraday bag (plural Faraday bags)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "Faraday cage"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
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        "English entries with topic categories using raw markup",
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        "English multiword terms",
        "English nouns",
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        "English terms with quotations",
        "Mandarin terms with non-redundant manual transliterations",
        "Quotation templates to be cleaned",
        "en:Physics"
      ],
      "examples": [
        {
          "ref": "2006, Scott Christianson, Bodies of Evidence: Forensic Science and Crime, page 171",
          "text": "For instance. when a cell phone is found. proper forensic protocol may call for it to be placed in a Faraday bag, which prevents stray signals from going in or out.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A bag made of a material that blocks electromagnetic signals, and employing special sewing techniques such as dual paired seam construction, used to hold devices such as cell phones in order to prevent outside signals from interfering with the contents of the device."
      ],
      "links": [
        [
          "electromagnetic",
          "electromagnetic"
        ],
        [
          "cell phone",
          "cell phone"
        ]
      ],
      "wikipedia": [
        "Michael Faraday"
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "Fǎlādì dài",
      "sense": "bag",
      "word": "法拉第袋"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "bag",
      "word": "antistaattinen pussi"
    }
  ],
  "word": "Faraday bag"
}