"bril" meaning in English

{
  "forms": [
    {
      "form": "brils",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bril (plural brils)",
      "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"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1993, Course notes - Volume 22, Association for Computing Machinery's Special Interest Group on Computer Graphics, →OCLC, page 7-7",
          "text": "In the experiments, the brightness in brils was measured as a function of luminance for various adaptation levels of the eye.",
          "type": "quotation"
        },
        {
          "ref": "2005, Erik Reinhard, Greg Ward, Sumanta Pattanaik, High Dynamic Range Imaging",
          "text": "Here, Q is brightness (or perceived luminance), measured in brils.",
          "type": "quotation"
        },
        {
          "ref": "2012, Julie Dorsey, Philipp Slusallek, Rendering Techniques ’97",
          "text": "Tumblin's model aims to match a perceived quality known as brightness, measured in brils, so that the real world brightness and display brightness can be equated.",
          "type": "quotation"
        },
        {
          "ref": "2014, William Ross McCluney, Introduction to Radiometry and Photometry, Second Edition, page 360",
          "text": "many of the old units-such as the nox, phot, glim, skot, and scot (identical), as well as the bril and brill (different)—are so antiquated as to be of interest only to the historian.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A unit of luminance equal to tfrac 1 10⁷π candela per square metre."
      ],
      "id": "en-bril-en-noun-YddKFOAn",
      "links": [
        [
          "luminance",
          "luminance"
        ],
        [
          "candela",
          "candela"
        ],
        [
          "square metre",
          "square metre"
        ]
      ],
      "related": [
        {
          "word": "brill"
        }
      ],
      "wikipedia": [
        "Bril (unit)"
      ]
    }
  ],
  "word": "bril"
}

{
  "forms": [
    {
      "form": "brils",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bril (plural brils)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "brill"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1993, Course notes - Volume 22, Association for Computing Machinery's Special Interest Group on Computer Graphics, →OCLC, page 7-7",
          "text": "In the experiments, the brightness in brils was measured as a function of luminance for various adaptation levels of the eye.",
          "type": "quotation"
        },
        {
          "ref": "2005, Erik Reinhard, Greg Ward, Sumanta Pattanaik, High Dynamic Range Imaging",
          "text": "Here, Q is brightness (or perceived luminance), measured in brils.",
          "type": "quotation"
        },
        {
          "ref": "2012, Julie Dorsey, Philipp Slusallek, Rendering Techniques ’97",
          "text": "Tumblin's model aims to match a perceived quality known as brightness, measured in brils, so that the real world brightness and display brightness can be equated.",
          "type": "quotation"
        },
        {
          "ref": "2014, William Ross McCluney, Introduction to Radiometry and Photometry, Second Edition, page 360",
          "text": "many of the old units-such as the nox, phot, glim, skot, and scot (identical), as well as the bril and brill (different)—are so antiquated as to be of interest only to the historian.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A unit of luminance equal to tfrac 1 10⁷π candela per square metre."
      ],
      "links": [
        [
          "luminance",
          "luminance"
        ],
        [
          "candela",
          "candela"
        ],
        [
          "square metre",
          "square metre"
        ]
      ],
      "wikipedia": [
        "Bril (unit)"
      ]
    }
  ],
  "word": "bril"
}