"daysight" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "day",
        "3": "sight"
      },
      "expansion": "day + sight",
      "name": "compound"
    }
  ],
  "etymology_text": "From day + sight.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "daysight (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
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          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
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          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1920, The Optical Journal and Review of Optometry, volume 45, page 929:",
          "text": "Hemeralopia, daysight, or night-blindness, is more common than is generally supposed.",
          "type": "quote"
        }
      ],
      "glosses": [
        "night blindness"
      ],
      "id": "en-daysight-en-noun-46pmCVBK",
      "links": [
        [
          "night blindness",
          "night blindness"
        ]
      ],
      "synonyms": [
        {
          "word": "day-sight"
        }
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "daysight"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "day",
        "3": "sight"
      },
      "expansion": "day + sight",
      "name": "compound"
    }
  ],
  "etymology_text": "From day + sight.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "daysight (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1920, The Optical Journal and Review of Optometry, volume 45, page 929:",
          "text": "Hemeralopia, daysight, or night-blindness, is more common than is generally supposed.",
          "type": "quote"
        }
      ],
      "glosses": [
        "night blindness"
      ],
      "links": [
        [
          "night blindness",
          "night blindness"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "day-sight"
    }
  ],
  "word": "daysight"
}