"bouillon blanc" meaning in French

{
  "forms": [
    {
      "form": "bouillons blancs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "bouillon blanc m (plural bouillons blancs)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "bouillon-blanc"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Réunion French",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative spelling of bouillon-blanc"
      ],
      "id": "en-bouillon_blanc-fr-noun-YXCjsVhD",
      "links": [
        [
          "bouillon-blanc",
          "bouillon-blanc#French"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "masculine"
      ]
    }
  ],
  "word": "bouillon blanc"
}

{
  "forms": [
    {
      "form": "bouillons blancs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "bouillon blanc m (plural bouillons blancs)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "bouillon-blanc"
        }
      ],
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French multiword terms",
        "French nouns",
        "French nouns with red links in their headword lines",
        "Réunion French"
      ],
      "glosses": [
        "Alternative spelling of bouillon-blanc"
      ],
      "links": [
        [
          "bouillon-blanc",
          "bouillon-blanc#French"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "masculine"
      ]
    }
  ],
  "word": "bouillon blanc"
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: Réunion",
  "path": [
    "bouillon blanc"
  ],
  "section": "French",
  "subsection": "noun",
  "title": "bouillon blanc",
  "trace": ""
}