"SIO" meaning in English

{
  "forms": [
    {
      "form": "SIOs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "SIO (plural SIOs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "senior investigating officer"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Law enforcement",
          "orig": "en:Law enforcement",
          "parents": [
            "Crime prevention",
            "Emergency services",
            "Law",
            "Crime",
            "Public safety",
            "Justice",
            "Criminal law",
            "Society",
            "Public administration",
            "Security",
            "All topics",
            "Government",
            "Fundamental",
            "Politics"
          ],
          "source": "w"
        },
        {
          "_dis": "45 55",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Initialism of senior investigating officer."
      ],
      "id": "en-SIO-en-noun-DjYgggXr",
      "links": [
        [
          "law enforcement",
          "law enforcement"
        ],
        [
          "senior",
          "senior#English"
        ],
        [
          "investigating",
          "investigating#English"
        ],
        [
          "officer",
          "officer#English"
        ]
      ],
      "raw_glosses": [
        "(UK, law enforcement) Initialism of senior investigating officer."
      ],
      "tags": [
        "UK",
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "government",
        "law-enforcement"
      ]
    },
    {
      "alt_of": [
        {
          "word": "snap-in-one"
        }
      ],
      "categories": [
        {
          "_dis": "45 55",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "43 57",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "39 61",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Initialism of snap-in-one."
      ],
      "id": "en-SIO-en-noun-MW6kdZvS",
      "links": [
        [
          "snap-in-one",
          "snap-in-one#English"
        ]
      ],
      "raw_glosses": [
        "(slang) Initialism of snap-in-one."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "slang"
      ]
    }
  ],
  "word": "SIO"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "SIOs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "SIO (plural SIOs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "senior investigating officer"
        }
      ],
      "categories": [
        "British English",
        "English initialisms",
        "en:Law enforcement"
      ],
      "glosses": [
        "Initialism of senior investigating officer."
      ],
      "links": [
        [
          "law enforcement",
          "law enforcement"
        ],
        [
          "senior",
          "senior#English"
        ],
        [
          "investigating",
          "investigating#English"
        ],
        [
          "officer",
          "officer#English"
        ]
      ],
      "raw_glosses": [
        "(UK, law enforcement) Initialism of senior investigating officer."
      ],
      "tags": [
        "UK",
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "government",
        "law-enforcement"
      ]
    },
    {
      "alt_of": [
        {
          "word": "snap-in-one"
        }
      ],
      "categories": [
        "English initialisms",
        "English slang"
      ],
      "glosses": [
        "Initialism of snap-in-one."
      ],
      "links": [
        [
          "snap-in-one",
          "snap-in-one#English"
        ]
      ],
      "raw_glosses": [
        "(slang) Initialism of snap-in-one."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "slang"
      ]
    }
  ],
  "word": "SIO"
}