"writing boards" meaning in All languages combined

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
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          "name": "Pages with entries",
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      "form_of": [
        {
          "word": "writing board"
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        "plural of writing board"
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      "id": "en-writing_boards-en-noun-~e7bbvwd",
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  "word": "writing boards"
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  "lang_code": "en",
  "pos": "noun",
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      "form_of": [
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          "word": "writing board"
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  "word": "writing boards"
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