"Armstrong gun" meaning in English

{
  "etymology_text": "Invented by Sir William Armstrong.",
  "forms": [
    {
      "form": "Armstrong guns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Armstrong gun (plural Armstrong guns)",
      "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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        },
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        },
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        },
        {
          "kind": "other",
          "name": "Terms with Portuguese translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Artillery",
          "orig": "en:Artillery",
          "parents": [
            "Weapons",
            "Hunting",
            "Military",
            "Tools",
            "Human activity",
            "Society",
            "Technology",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "An early type of wrought iron breechloading cannon where the breech is sealed by screwing the rear breech face tightly against the rear end of the barrel."
      ],
      "id": "en-Armstrong_gun-en-noun-ubxOSU~U",
      "links": [
        [
          "wrought iron",
          "wrought iron"
        ],
        [
          "breechloading",
          "breechloading"
        ],
        [
          "cannon",
          "cannon"
        ],
        [
          "breech",
          "breech"
        ],
        [
          "seal",
          "seal"
        ],
        [
          "screw",
          "screw"
        ],
        [
          "tightly",
          "tightly"
        ],
        [
          "barrel",
          "barrel"
        ]
      ],
      "translations": [
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "a wrought iron breechloading cannon",
          "tags": [
            "masculine"
          ],
          "word": "canhão Armstrong"
        }
      ],
      "wikipedia": [
        "Armstrong gun"
      ]
    }
  ],
  "word": "Armstrong gun"
}

{
  "etymology_text": "Invented by Sir William Armstrong.",
  "forms": [
    {
      "form": "Armstrong guns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Armstrong gun (plural Armstrong guns)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
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        "English lemmas",
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        "Pages with 1 entry",
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        "Terms with Portuguese translations",
        "en:Artillery"
      ],
      "glosses": [
        "An early type of wrought iron breechloading cannon where the breech is sealed by screwing the rear breech face tightly against the rear end of the barrel."
      ],
      "links": [
        [
          "wrought iron",
          "wrought iron"
        ],
        [
          "breechloading",
          "breechloading"
        ],
        [
          "cannon",
          "cannon"
        ],
        [
          "breech",
          "breech"
        ],
        [
          "seal",
          "seal"
        ],
        [
          "screw",
          "screw"
        ],
        [
          "tightly",
          "tightly"
        ],
        [
          "barrel",
          "barrel"
        ]
      ],
      "wikipedia": [
        "Armstrong gun"
      ]
    }
  ],
  "translations": [
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "a wrought iron breechloading cannon",
      "tags": [
        "masculine"
      ],
      "word": "canhão Armstrong"
    }
  ],
  "word": "Armstrong gun"
}