"reflectance" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "reflect",
        "3": "ance"
      },
      "expansion": "reflect + -ance",
      "name": "suffix"
    }
  ],
  "etymology_text": "From reflect + -ance.",
  "forms": [
    {
      "form": "reflectances",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "reflectance (countable and uncountable, plural reflectances)",
      "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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          "source": "w"
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        {
          "kind": "other",
          "name": "Terms with Italian translations",
          "parents": [],
          "source": "w"
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "bireflectance"
        },
        {
          "word": "photoreflectance"
        },
        {
          "word": "thermoreflectance"
        }
      ],
      "glosses": [
        "The ratio of the flux reflected to that incident on a surface."
      ],
      "hyponyms": [
        {
          "word": "albedo"
        }
      ],
      "id": "en-reflectance-en-noun-r3Q4HzYs",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "ratio",
          "ratio"
        ],
        [
          "flux",
          "flux"
        ],
        [
          "reflected",
          "reflected"
        ],
        [
          "incident",
          "incident"
        ],
        [
          "surface",
          "surface"
        ]
      ],
      "raw_glosses": [
        "(physics) The ratio of the flux reflected to that incident on a surface."
      ],
      "related": [
        {
          "word": "reflectivity"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "translations": [
        {
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "otrazitelna sposobnost",
          "sense": "ratio of flux",
          "tags": [
            "feminine"
          ],
          "word": "отразителна способност"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "ratio of flux",
          "tags": [
            "feminine"
          ],
          "word": "riflettanza"
        }
      ]
    }
  ],
  "word": "reflectance"
}

{
  "derived": [
    {
      "word": "bireflectance"
    },
    {
      "word": "photoreflectance"
    },
    {
      "word": "thermoreflectance"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "reflect",
        "3": "ance"
      },
      "expansion": "reflect + -ance",
      "name": "suffix"
    }
  ],
  "etymology_text": "From reflect + -ance.",
  "forms": [
    {
      "form": "reflectances",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "reflectance (countable and uncountable, plural reflectances)",
      "name": "en-noun"
    }
  ],
  "hyponyms": [
    {
      "word": "albedo"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "reflectivity"
    }
  ],
  "senses": [
    {
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        "Terms with Italian translations",
        "en:Physics"
      ],
      "glosses": [
        "The ratio of the flux reflected to that incident on a surface."
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "ratio",
          "ratio"
        ],
        [
          "flux",
          "flux"
        ],
        [
          "reflected",
          "reflected"
        ],
        [
          "incident",
          "incident"
        ],
        [
          "surface",
          "surface"
        ]
      ],
      "raw_glosses": [
        "(physics) The ratio of the flux reflected to that incident on a surface."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
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  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "otrazitelna sposobnost",
      "sense": "ratio of flux",
      "tags": [
        "feminine"
      ],
      "word": "отразителна способност"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "ratio of flux",
      "tags": [
        "feminine"
      ],
      "word": "riflettanza"
    }
  ],
  "word": "reflectance"
}