"service pistol" meaning in English

{
  "forms": [
    {
      "form": "service pistols",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "service pistol (plural service pistols)",
      "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"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A handgun issued to a police officer or member of the military for use in the course of his or her official duties."
      ],
      "hyponyms": [
        {
          "word": "service revolver"
        }
      ],
      "id": "en-service_pistol-en-noun-cSeYzSwh",
      "links": [
        [
          "handgun",
          "handgun"
        ],
        [
          "police officer",
          "police officer"
        ],
        [
          "military",
          "military"
        ]
      ],
      "wikipedia": [
        "service pistol"
      ]
    }
  ],
  "word": "service pistol"
}

{
  "forms": [
    {
      "form": "service pistols",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "service pistol (plural service pistols)",
      "name": "en-noun"
    }
  ],
  "hyponyms": [
    {
      "word": "service revolver"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A handgun issued to a police officer or member of the military for use in the course of his or her official duties."
      ],
      "links": [
        [
          "handgun",
          "handgun"
        ],
        [
          "police officer",
          "police officer"
        ],
        [
          "military",
          "military"
        ]
      ],
      "wikipedia": [
        "service pistol"
      ]
    }
  ],
  "word": "service pistol"
}