"MI5" meaning in English

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  "etymology_text": "Abbreviation of Military Intelligence, Section Five.",
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          "name": "Espionage",
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          "langcode": "en",
          "name": "Organizations",
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      "examples": [
        {
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              155,
              158
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          "ref": "2025 July 6, Daniel De Simone, “How MI5 piled falsehood on falsehood in court in the case of a spy who abused women”, in BBC News, retrieved 06 Jul 2025:",
          "text": "The service aggressively maintained its position until I produced evidence proving it was untrue - including a recording of one of the calls with a senior MI5 officer.",
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        }
      ],
      "glosses": [
        "The domestic intelligence and counter-espionage agency of the United Kingdom, which operates in secret and whose primary function is to spy on terrorist organizations and others viewed as a threat to British national security. Formally known as the Security Service."
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          "Security Service",
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      "related": [
        {
          "word": "MI6"
        },
        {
          "word": "MI9"
        },
        {
          "word": "GCHQ"
        },
        {
          "word": "SAS"
        },
        {
          "word": "SBS"
        },
        {
          "word": "SIS"
        }
      ],
      "synonyms": [
        {
          "word": "Five"
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        {
          "word": "5"
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        {
          "word": "Security Service"
        }
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  ],
  "word": "MI5"
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  "etymology_text": "Abbreviation of Military Intelligence, Section Five.",
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  "lang_code": "en",
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  "related": [
    {
      "word": "MI6"
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    {
      "word": "MI9"
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    {
      "word": "GCHQ"
    },
    {
      "word": "SAS"
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    {
      "word": "SBS"
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    {
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          "ref": "2025 July 6, Daniel De Simone, “How MI5 piled falsehood on falsehood in court in the case of a spy who abused women”, in BBC News, retrieved 06 Jul 2025:",
          "text": "The service aggressively maintained its position until I produced evidence proving it was untrue - including a recording of one of the calls with a senior MI5 officer.",
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        "The domestic intelligence and counter-espionage agency of the United Kingdom, which operates in secret and whose primary function is to spy on terrorist organizations and others viewed as a threat to British national security. Formally known as the Security Service."
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  "word": "MI5"
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