"card of introduction" meaning in English

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      "expansion": "card of introduction",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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      "examples": [
        {
          "ref": "c. 1921 (date written), Karel Čapek, translated by Paul Selver, R.U.R. (Rossum’s Universal Robots): A Fantastic Melodrama […], Garden City, N.Y.: Doubleday, Page & Company, published 1923, →OCLC, Act 1:",
          "text": "Marius\nThere's a lady, sir, asking to see you.\nDomin\nA lady? Who is she?\nMarius\nI don't know, sir. She brings this card of introduction.\nDomin\n[Reads the card]: Ah, from President Glory. Ask her to come in.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A small printed card which introduces the bearer, identified by another person who recommends that bearer."
      ],
      "id": "en-card_of_introduction-en-noun-G62gd4ed",
      "links": [
        [
          "small",
          "small"
        ],
        [
          "printed",
          "printed"
        ],
        [
          "introduce",
          "introduce"
        ],
        [
          "bearer",
          "bearer"
        ],
        [
          "identified",
          "identify"
        ],
        [
          "recommend",
          "recommend"
        ]
      ],
      "synonyms": [
        {
          "word": "introductory card"
        }
      ]
    }
  ],
  "word": "card of introduction"
}

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      "expansion": "card of introduction",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "English multiword terms",
        "English nouns",
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      "examples": [
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          "ref": "c. 1921 (date written), Karel Čapek, translated by Paul Selver, R.U.R. (Rossum’s Universal Robots): A Fantastic Melodrama […], Garden City, N.Y.: Doubleday, Page & Company, published 1923, →OCLC, Act 1:",
          "text": "Marius\nThere's a lady, sir, asking to see you.\nDomin\nA lady? Who is she?\nMarius\nI don't know, sir. She brings this card of introduction.\nDomin\n[Reads the card]: Ah, from President Glory. Ask her to come in.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A small printed card which introduces the bearer, identified by another person who recommends that bearer."
      ],
      "links": [
        [
          "small",
          "small"
        ],
        [
          "printed",
          "printed"
        ],
        [
          "introduce",
          "introduce"
        ],
        [
          "bearer",
          "bearer"
        ],
        [
          "identified",
          "identify"
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        [
          "recommend",
          "recommend"
        ]
      ],
      "synonyms": [
        {
          "word": "introductory card"
        }
      ]
    }
  ],
  "word": "card of introduction"
}