"fsou" meaning in Champenois

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en champenois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Champenois",
      "orig": "champenois",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Champenois",
  "lang_code": "champenois",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en champenois du jardinage",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en champenois",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Champenois du Sud Haut-Marnais",
          "orig": "champenois du Sud Haut-Marnais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Bêche."
      ],
      "id": "fr-fsou-champenois-noun-RoRbFrGL",
      "raw_tags": [
        "Sud Haut-Marnais",
        "Jardinage"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "faucheux"
    }
  ],
  "word": "fsou"
}

{
  "categories": [
    "Noms communs en champenois",
    "champenois"
  ],
  "lang": "Champenois",
  "lang_code": "champenois",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en champenois du jardinage",
        "Wiktionnaire:Exemples manquants en champenois",
        "champenois du Sud Haut-Marnais"
      ],
      "glosses": [
        "Bêche."
      ],
      "raw_tags": [
        "Sud Haut-Marnais",
        "Jardinage"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "faucheux"
    }
  ],
  "word": "fsou"
}