"break of day" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "name": "Times of day",
          "orig": "en:Times of day",
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            "Periodic occurrences",
            "Timekeeping",
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      "examples": [
        {
          "text": "At the break of day.",
          "type": "example"
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        {
          "ref": "1897, James M. Barrie, chapter 5, in Margaret Ogilvy",
          "text": "Well, with break of day she wakes and sits up in bed.",
          "type": "quotation"
        },
        {
          "ref": "1920, Thornton W. Burgess, chapter 6, in The Adventures of Unc' Billy Possum",
          "text": "\"You've got to rise 'fore break of day\nIf you want to fool old Mr. Jay.\"",
          "type": "quotation"
        },
        {
          "ref": "2001 August 6, Lisa Takeuchi Cullen, “Wailing Over Whales”, in Time",
          "text": "Wholesale buyers and curious onlookers pack Tokyo's Tsukiji Fish Market at the break of day.",
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        }
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      "glosses": [
        "Daybreak."
      ],
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          "Daybreak",
          "daybreak"
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      "synonyms": [
        {
          "word": "break of dawn"
        },
        {
          "word": "daybreak"
        },
        {
          "word": "dawn"
        }
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  "word": "break of day"
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      "examples": [
        {
          "text": "At the break of day.",
          "type": "example"
        },
        {
          "ref": "1897, James M. Barrie, chapter 5, in Margaret Ogilvy",
          "text": "Well, with break of day she wakes and sits up in bed.",
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        {
          "ref": "1920, Thornton W. Burgess, chapter 6, in The Adventures of Unc' Billy Possum",
          "text": "\"You've got to rise 'fore break of day\nIf you want to fool old Mr. Jay.\"",
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        },
        {
          "ref": "2001 August 6, Lisa Takeuchi Cullen, “Wailing Over Whales”, in Time",
          "text": "Wholesale buyers and curious onlookers pack Tokyo's Tsukiji Fish Market at the break of day.",
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      "glosses": [
        "Daybreak."
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  "synonyms": [
    {
      "word": "break of dawn"
    },
    {
      "word": "daybreak"
    },
    {
      "word": "dawn"
    }
  ],
  "word": "break of day"
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