"dock worker" meaning in English

{
  "forms": [
    {
      "form": "dock workers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dock worker (plural dock workers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "dockworker"
        }
      ],
      "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"
        }
      ],
      "examples": [
        {
          "ref": "2022 September 7, Philip Haigh, “Comment: More strikes and poor morale”, in RAIL, number 965, page 3:",
          "text": "Postmen, binmen, dock workers, even barristers are now on strike. Where will all this end?",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of dockworker"
      ],
      "id": "en-dock_worker-en-noun-xmqVD36~",
      "links": [
        [
          "dockworker",
          "dockworker#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "dock worker"
}

{
  "forms": [
    {
      "form": "dock workers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dock worker (plural dock workers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "dockworker"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry"
      ],
      "examples": [
        {
          "ref": "2022 September 7, Philip Haigh, “Comment: More strikes and poor morale”, in RAIL, number 965, page 3:",
          "text": "Postmen, binmen, dock workers, even barristers are now on strike. Where will all this end?",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of dockworker"
      ],
      "links": [
        [
          "dockworker",
          "dockworker#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "dock worker"
}