"catapulter" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "catapult",
        "3": "er",
        "id2": "occupation"
      },
      "expansion": "catapult + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "catapult + -er",
  "forms": [
    {
      "form": "catapulters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "catapulter (plural catapulters)",
      "name": "en-noun"
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  ],
  "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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          "kind": "other",
          "name": "English terms suffixed with -er (occupation)",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2009, Matthew Reilly, The Five Greatest Warriors, Simon and Schuster, published 2010, page 118",
          "text": "Then he loaded one of the lattice-shrouded cannonballs into the trebuchet’s sling, pulled out a lighter, and, as Genghis Khan’s catapulters would have done 800 years previously, lit the wooden kindling inside it and fired.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "One who uses a catapult."
      ],
      "id": "en-catapulter-en-noun-BqeQlEZp",
      "links": [
        [
          "catapult",
          "catapult"
        ]
      ]
    }
  ],
  "word": "catapulter"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "catapult",
        "3": "er",
        "id2": "occupation"
      },
      "expansion": "catapult + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "catapult + -er",
  "forms": [
    {
      "form": "catapulters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "catapulter (plural catapulters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -er (occupation)",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2009, Matthew Reilly, The Five Greatest Warriors, Simon and Schuster, published 2010, page 118",
          "text": "Then he loaded one of the lattice-shrouded cannonballs into the trebuchet’s sling, pulled out a lighter, and, as Genghis Khan’s catapulters would have done 800 years previously, lit the wooden kindling inside it and fired.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "One who uses a catapult."
      ],
      "links": [
        [
          "catapult",
          "catapult"
        ]
      ]
    }
  ],
  "word": "catapulter"
}