"perdreau" meaning in French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "perdrix",
        "3": "-eau"
      },
      "expansion": "perdrix + -eau",
      "name": "af"
    }
  ],
  "etymology_text": "From perdrix + -eau.",
  "forms": [
    {
      "form": "perdreaux",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "perdreau m (plural perdreaux)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French terms suffixed with -eau",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "fr",
          "name": "Baby animals",
          "orig": "fr:Baby animals",
          "parents": [
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "young partridge"
      ],
      "id": "en-perdreau-fr-noun-T3SLu9B1",
      "links": [
        [
          "partridge",
          "partridge"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pɛʁ.dʁo/"
    }
  ],
  "word": "perdreau"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "perdrix",
        "3": "-eau"
      },
      "expansion": "perdrix + -eau",
      "name": "af"
    }
  ],
  "etymology_text": "From perdrix + -eau.",
  "forms": [
    {
      "form": "perdreaux",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "perdreau m (plural perdreaux)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French 2-syllable words",
        "French countable nouns",
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French nouns",
        "French terms suffixed with -eau",
        "French terms with IPA pronunciation",
        "fr:Baby animals"
      ],
      "glosses": [
        "young partridge"
      ],
      "links": [
        [
          "partridge",
          "partridge"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pɛʁ.dʁo/"
    }
  ],
  "word": "perdreau"
}