"Rodman gun" meaning in English

{
  "etymology_text": "Designed by Union artilleryman Thomas Jackson Rodman (1815–1871).",
  "forms": [
    {
      "form": "Rodman guns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Rodman gun (plural Rodman 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"
          ],
          "source": "w"
        },
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          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "American Civil War",
          "orig": "en:American Civil War",
          "parents": [
            "Historical events",
            "History of the United States",
            "Slavery",
            "War",
            "History",
            "United States",
            "Society",
            "Work",
            "Conflict",
            "Military",
            "Violence",
            "All topics",
            "North America",
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            "Fundamental",
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            "Human",
            "Earth",
            "Nature"
          ],
          "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": [
        "Any of a series of heavy columbiads with a curved bottle shape, designed to fire both shot and shell, and used in the era of the American Civil War."
      ],
      "id": "en-Rodman_gun-en-noun-cdrDHgCL",
      "links": [
        [
          "columbiad",
          "columbiad"
        ],
        [
          "fire",
          "fire"
        ],
        [
          "shot",
          "shot"
        ],
        [
          "shell",
          "shell"
        ]
      ],
      "wikipedia": [
        "Rodman gun"
      ]
    }
  ],
  "word": "Rodman gun"
}

{
  "etymology_text": "Designed by Union artilleryman Thomas Jackson Rodman (1815–1871).",
  "forms": [
    {
      "form": "Rodman guns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Rodman gun (plural Rodman guns)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:American Civil War",
        "en:Artillery"
      ],
      "glosses": [
        "Any of a series of heavy columbiads with a curved bottle shape, designed to fire both shot and shell, and used in the era of the American Civil War."
      ],
      "links": [
        [
          "columbiad",
          "columbiad"
        ],
        [
          "fire",
          "fire"
        ],
        [
          "shot",
          "shot"
        ],
        [
          "shell",
          "shell"
        ]
      ],
      "wikipedia": [
        "Rodman gun"
      ]
    }
  ],
  "word": "Rodman gun"
}