"messagery" meaning in English

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      "expansion": "message + -ery",
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  "etymology_text": "From message + -ery.",
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  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "1978, Wendell MacLeod, Stanley Ryerson, Libbie Park, Bethune: The Montreal Years, page 150:",
          "text": "[…] painter Allan Harrison, creator of superb posters and other visual \"messagery\" […]",
          "type": "quote"
        },
        {
          "ref": "2021, Jordan Ellenberg, Shape: The Hidden Geometry of Absolutely Everything:",
          "text": "Vigenère was a well-connected man of noble birth, writer of many books, a secretary to ambassadors and kings. As such, and especially during his years in Rome, he was exposed to the latest and most intricate in coded messagery.",
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      "glosses": [
        "Messages collectively."
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  "word": "messagery"
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        "2": "message",
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      "expansion": "message + -ery",
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    }
  ],
  "etymology_text": "From message + -ery.",
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  "lang_code": "en",
  "pos": "noun",
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        {
          "ref": "1978, Wendell MacLeod, Stanley Ryerson, Libbie Park, Bethune: The Montreal Years, page 150:",
          "text": "[…] painter Allan Harrison, creator of superb posters and other visual \"messagery\" […]",
          "type": "quote"
        },
        {
          "ref": "2021, Jordan Ellenberg, Shape: The Hidden Geometry of Absolutely Everything:",
          "text": "Vigenère was a well-connected man of noble birth, writer of many books, a secretary to ambassadors and kings. As such, and especially during his years in Rome, he was exposed to the latest and most intricate in coded messagery.",
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  "word": "messagery"
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