"typeholder" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "type",
        "3": "holder"
      },
      "expansion": "type + holder",
      "name": "compound"
    }
  ],
  "etymology_text": "From type + holder.",
  "forms": [
    {
      "form": "typeholders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "typeholder (plural typeholders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Printing",
          "orig": "en:Printing",
          "parents": [
            "Industries",
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A container for type."
      ],
      "id": "en-typeholder-en-noun-4y-8yhe3",
      "links": [
        [
          "printing",
          "printing#Noun"
        ],
        [
          "container",
          "container"
        ],
        [
          "type",
          "type"
        ]
      ],
      "raw_glosses": [
        "(printing, historical) A container for type."
      ],
      "tags": [
        "historical"
      ],
      "topics": [
        "media",
        "printing",
        "publishing"
      ]
    },
    {
      "categories": [
        {
          "_dis": "18 81",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "20 80",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "14 86",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A book-binder's pallet or holder for use in hand-stamping."
      ],
      "id": "en-typeholder-en-noun-hLmqK1aS"
    }
  ],
  "word": "typeholder"
}

{
  "categories": [
    "English compound terms",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "type",
        "3": "holder"
      },
      "expansion": "type + holder",
      "name": "compound"
    }
  ],
  "etymology_text": "From type + holder.",
  "forms": [
    {
      "form": "typeholders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "typeholder (plural typeholders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with historical senses",
        "en:Printing"
      ],
      "glosses": [
        "A container for type."
      ],
      "links": [
        [
          "printing",
          "printing#Noun"
        ],
        [
          "container",
          "container"
        ],
        [
          "type",
          "type"
        ]
      ],
      "raw_glosses": [
        "(printing, historical) A container for type."
      ],
      "tags": [
        "historical"
      ],
      "topics": [
        "media",
        "printing",
        "publishing"
      ]
    },
    {
      "glosses": [
        "A book-binder's pallet or holder for use in hand-stamping."
      ]
    }
  ],
  "word": "typeholder"
}