"shutterer" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "shutter",
        "3": "er"
      },
      "expansion": "shutter + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "shutter + -er",
  "forms": [
    {
      "form": "shutterers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shutterer (plural shutterers)",
      "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": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -er",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Construction",
          "orig": "en:Construction",
          "parents": [
            "Architecture",
            "Engineering",
            "Applied sciences",
            "Art",
            "Technology",
            "Sciences",
            "Culture",
            "All topics",
            "Society",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Occupations",
          "orig": "en:Occupations",
          "parents": [
            "People",
            "Work",
            "Human",
            "Human activity",
            "All topics",
            "Human behaviour",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1983, Ranulph Fiennes, To the Ends of the Earth",
          "text": "That year four men looked like good material for the expedition: a surveyor, an engineer, a shutterer (concrete moldmaker) and a scaffolding erector.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A worker who constructs shuttering/formwork."
      ],
      "id": "en-shutterer-en-noun-pSoQWubN",
      "links": [
        [
          "construction",
          "construction"
        ],
        [
          "shuttering",
          "shuttering"
        ],
        [
          "formwork",
          "formwork"
        ]
      ],
      "raw_glosses": [
        "(construction) A worker who constructs shuttering/formwork."
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing"
      ],
      "translations": [
        {
          "code": "el",
          "lang": "Greek",
          "roman": "kaloupatzís",
          "sense": "construction worker",
          "tags": [
            "masculine"
          ],
          "word": "καλουπατζής"
        }
      ]
    }
  ],
  "word": "shutterer"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "shutter",
        "3": "er"
      },
      "expansion": "shutter + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "shutter + -er",
  "forms": [
    {
      "form": "shutterers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shutterer (plural shutterers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -er",
        "English terms with quotations",
        "en:Construction",
        "en:Occupations",
        "en:People"
      ],
      "examples": [
        {
          "ref": "1983, Ranulph Fiennes, To the Ends of the Earth",
          "text": "That year four men looked like good material for the expedition: a surveyor, an engineer, a shutterer (concrete moldmaker) and a scaffolding erector.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A worker who constructs shuttering/formwork."
      ],
      "links": [
        [
          "construction",
          "construction"
        ],
        [
          "shuttering",
          "shuttering"
        ],
        [
          "formwork",
          "formwork"
        ]
      ],
      "raw_glosses": [
        "(construction) A worker who constructs shuttering/formwork."
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing"
      ]
    }
  ],
  "translations": [
    {
      "code": "el",
      "lang": "Greek",
      "roman": "kaloupatzís",
      "sense": "construction worker",
      "tags": [
        "masculine"
      ],
      "word": "καλουπατζής"
    }
  ],
  "word": "shutterer"
}