"grand clerc" meaning in French

{
  "forms": [
    {
      "form": "grands clercs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "grand clerc m (plural grands clercs)",
      "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"
        }
      ],
      "examples": [
        {
          "english": "it doesn't take a rocket scientist to understand that, you don't have to be a rocket scientist to understand that, you don't need a weatherman to know which way the wind blows",
          "text": "il ne faut pas être un grand clerc pour comprendre ça",
          "type": "example"
        }
      ],
      "glosses": [
        "rocket scientist"
      ],
      "id": "en-grand_clerc-fr-noun-MMMd9Noa",
      "links": [
        [
          "rocket scientist",
          "rocket scientist"
        ]
      ],
      "raw_glosses": [
        "(informal, figuratively) rocket scientist"
      ],
      "related": [
        {
          "word": "grand prêtre"
        }
      ],
      "tags": [
        "figuratively",
        "informal",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɡʁɑ̃ klɛʁ/"
    }
  ],
  "word": "grand clerc"
}

{
  "forms": [
    {
      "form": "grands clercs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "grand clerc m (plural grands clercs)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "related": [
    {
      "word": "grand prêtre"
    }
  ],
  "senses": [
    {
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French informal terms",
        "French lemmas",
        "French masculine nouns",
        "French multiword terms",
        "French nouns",
        "French nouns with red links in their headword lines",
        "French terms with IPA pronunciation",
        "French terms with usage examples"
      ],
      "examples": [
        {
          "english": "it doesn't take a rocket scientist to understand that, you don't have to be a rocket scientist to understand that, you don't need a weatherman to know which way the wind blows",
          "text": "il ne faut pas être un grand clerc pour comprendre ça",
          "type": "example"
        }
      ],
      "glosses": [
        "rocket scientist"
      ],
      "links": [
        [
          "rocket scientist",
          "rocket scientist"
        ]
      ],
      "raw_glosses": [
        "(informal, figuratively) rocket scientist"
      ],
      "tags": [
        "figuratively",
        "informal",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɡʁɑ̃ klɛʁ/"
    }
  ],
  "word": "grand clerc"
}