"sleepy-dust" meaning in English

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      "expansion": "sleepy-dust (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      "alt_of": [
        {
          "word": "sleepy dust"
        }
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      "examples": [
        {
          "ref": "2006, Andrew Motion, In the Blood: A Memoir of My Childhood, David R. Godine, published 2007, page 159",
          "text": "The two boys didn't interest me much — the older one, Simon, was so dozy he always had sleepy-dust in the corner of his eyes, […]",
          "type": "quotation"
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      ],
      "glosses": [
        "Alternative spelling of sleepy dust"
      ],
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  "word": "sleepy-dust"
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{
  "head_templates": [
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      "expansion": "sleepy-dust (uncountable)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      "alt_of": [
        {
          "word": "sleepy dust"
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      "examples": [
        {
          "ref": "2006, Andrew Motion, In the Blood: A Memoir of My Childhood, David R. Godine, published 2007, page 159",
          "text": "The two boys didn't interest me much — the older one, Simon, was so dozy he always had sleepy-dust in the corner of his eyes, […]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative spelling of sleepy dust"
      ],
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  "word": "sleepy-dust"
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