"keypuncher" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "keypunch",
        "3": "er"
      },
      "expansion": "keypunch + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From keypunch + -er.",
  "forms": [
    {
      "form": "keypunchers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "keypuncher (plural keypunchers)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Computing",
          "orig": "en:Computing",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
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            "Entry maintenance"
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          "source": "w+disamb"
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      ],
      "glosses": [
        "A keypunch."
      ],
      "id": "en-keypuncher-en-noun-ExJ9H9ee",
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "keypunch",
          "keypunch"
        ]
      ],
      "raw_glosses": [
        "(computing) A keypunch."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    },
    {
      "categories": [
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          "kind": "other",
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          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w+disamb"
        },
        {
          "_dis": "42 58",
          "kind": "other",
          "name": "English terms suffixed with -er",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "45 55",
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          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "34 66",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A person who operates a keypunch."
      ],
      "id": "en-keypuncher-en-noun-w~KGXOGC",
      "links": [
        [
          "operate",
          "operate"
        ]
      ]
    }
  ],
  "word": "keypuncher"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -er",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "keypunch",
        "3": "er"
      },
      "expansion": "keypunch + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From keypunch + -er.",
  "forms": [
    {
      "form": "keypunchers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "keypuncher (plural keypunchers)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Computing"
      ],
      "glosses": [
        "A keypunch."
      ],
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "keypunch",
          "keypunch"
        ]
      ],
      "raw_glosses": [
        "(computing) A keypunch."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    },
    {
      "glosses": [
        "A person who operates a keypunch."
      ],
      "links": [
        [
          "operate",
          "operate"
        ]
      ]
    }
  ],
  "word": "keypuncher"
}