"iron chink" meaning in English

{
  "etymology_text": "Named by the inventor, Edmund A. Smith, from Chink (“a Chinese person”), as it replaced labor previously done by Chinese immigrants.",
  "forms": [
    {
      "form": "iron chinks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "iron chink (plural iron chinks)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Machines",
          "orig": "en:Machines",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "An automated machine that processes fish for canning."
      ],
      "id": "en-iron_chink-en-noun-wvCWZjJ2",
      "links": [
        [
          "automated",
          "automated"
        ],
        [
          "machine",
          "machine"
        ],
        [
          "process",
          "process"
        ],
        [
          "fish",
          "fish"
        ],
        [
          "canning",
          "canning"
        ]
      ]
    }
  ],
  "word": "iron chink"
}

{
  "etymology_text": "Named by the inventor, Edmund A. Smith, from Chink (“a Chinese person”), as it replaced labor previously done by Chinese immigrants.",
  "forms": [
    {
      "form": "iron chinks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "iron chink (plural iron chinks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Machines"
      ],
      "glosses": [
        "An automated machine that processes fish for canning."
      ],
      "links": [
        [
          "automated",
          "automated"
        ],
        [
          "machine",
          "machine"
        ],
        [
          "process",
          "process"
        ],
        [
          "fish",
          "fish"
        ],
        [
          "canning",
          "canning"
        ]
      ]
    }
  ],
  "word": "iron chink"
}