"travaux des champs" meaning in French

{
  "head_templates": [
    {
      "args": {
        "1": "m-p"
      },
      "expansion": "travaux des champs m pl (plural only)",
      "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 pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Agriculture",
          "orig": "fr:Agriculture",
          "parents": [
            "Applied sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "fieldwork (work done out in the fields)"
      ],
      "id": "en-travaux_des_champs-fr-noun-ZdsGcV~W",
      "links": [
        [
          "agriculture",
          "agriculture"
        ],
        [
          "fieldwork",
          "fieldwork"
        ]
      ],
      "raw_glosses": [
        "(agriculture) fieldwork (work done out in the fields)"
      ],
      "related": [
        {
          "word": "travaux agricoles"
        }
      ],
      "tags": [
        "masculine",
        "plural",
        "plural-only"
      ],
      "topics": [
        "agriculture",
        "business",
        "lifestyle"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tʁa.vo de ʃɑ̃/"
    }
  ],
  "word": "travaux des champs"
}

{
  "head_templates": [
    {
      "args": {
        "1": "m-p"
      },
      "expansion": "travaux des champs m pl (plural only)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "related": [
    {
      "word": "travaux agricoles"
    }
  ],
  "senses": [
    {
      "categories": [
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French multiword terms",
        "French nouns",
        "French pluralia tantum",
        "French terms with IPA pronunciation",
        "fr:Agriculture"
      ],
      "glosses": [
        "fieldwork (work done out in the fields)"
      ],
      "links": [
        [
          "agriculture",
          "agriculture"
        ],
        [
          "fieldwork",
          "fieldwork"
        ]
      ],
      "raw_glosses": [
        "(agriculture) fieldwork (work done out in the fields)"
      ],
      "tags": [
        "masculine",
        "plural",
        "plural-only"
      ],
      "topics": [
        "agriculture",
        "business",
        "lifestyle"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tʁa.vo de ʃɑ̃/"
    }
  ],
  "word": "travaux des champs"
}