"messager secrétaire" meaning in French

{
  "forms": [
    {
      "form": "messagers secrétaires",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "messager secrétaire m (plural messagers secrétaires)",
      "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": "lifeform",
          "langcode": "fr",
          "name": "Birds",
          "orig": "fr:Birds",
          "parents": [
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "fr",
          "name": "Birds of prey",
          "orig": "fr:Birds of prey",
          "parents": [
            "Birds",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "secretary bird"
      ],
      "id": "en-messager_secrétaire-fr-noun-J-4p3z-x",
      "links": [
        [
          "secretary bird",
          "secretary bird"
        ]
      ],
      "synonyms": [
        {
          "word": "messager sagittaire"
        },
        {
          "word": "messager serpentaire"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mɛ.sa.ʒe sə.kʁe.tɛʁ/"
    },
    {
      "ipa": "/me.sa.ʒe sə.kʁe.tɛʁ/"
    }
  ],
  "word": "messager secrétaire"
}

{
  "forms": [
    {
      "form": "messagers secrétaires",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "messager secrétaire m (plural messagers secrétaires)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French multiword terms",
        "French nouns",
        "French terms with IPA pronunciation",
        "fr:Birds",
        "fr:Birds of prey"
      ],
      "glosses": [
        "secretary bird"
      ],
      "links": [
        [
          "secretary bird",
          "secretary bird"
        ]
      ],
      "synonyms": [
        {
          "word": "messager sagittaire"
        },
        {
          "word": "messager serpentaire"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mɛ.sa.ʒe sə.kʁe.tɛʁ/"
    },
    {
      "ipa": "/me.sa.ʒe sə.kʁe.tɛʁ/"
    }
  ],
  "word": "messager secrétaire"
}