"film blanc" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "fr",
        "3": "film blanc",
        "lit": "white film"
      },
      "expansion": "French film blanc (literally “white film”)",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from French film blanc (literally “white film”).",
  "forms": [
    {
      "form": "films blancs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~",
        "2": "films blancs"
      },
      "expansion": "film blanc (countable and uncountable, plural films blancs)",
      "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"
        }
      ],
      "glosses": [
        "A film characterized by an optimistic outlook, contrasting with film noir."
      ],
      "id": "en-film_blanc-en-noun-E~K0zLw0",
      "links": [
        [
          "film",
          "film"
        ],
        [
          "optimistic",
          "optimistic"
        ],
        [
          "film noir",
          "film noir"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "film blanc"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "fr",
        "3": "film blanc",
        "lit": "white film"
      },
      "expansion": "French film blanc (literally “white film”)",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from French film blanc (literally “white film”).",
  "forms": [
    {
      "form": "films blancs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~",
        "2": "films blancs"
      },
      "expansion": "film blanc (countable and uncountable, plural films blancs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms borrowed from French",
        "English terms derived from French",
        "English uncountable nouns"
      ],
      "glosses": [
        "A film characterized by an optimistic outlook, contrasting with film noir."
      ],
      "links": [
        [
          "film",
          "film"
        ],
        [
          "optimistic",
          "optimistic"
        ],
        [
          "film noir",
          "film noir"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "film blanc"
}