"gréton" meaning in Gallo

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en gallo",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en gallo",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Gallo",
      "orig": "gallo",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Gallo en graphie inconnue",
      "orig": "gallo en graphie inconnue",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Gallo",
  "lang_code": "gallo",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "graphie inconnue"
  ],
  "senses": [
    {
      "glosses": [
        "Graisse des intestins et rognons."
      ],
      "id": "fr-gréton-gallo-noun-MUL7OLh2"
    },
    {
      "glosses": [
        "Graisse restante après avoir cuit le lard, rillon."
      ],
      "id": "fr-gréton-gallo-noun-Lad78fty"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "gréton"
}

{
  "categories": [
    "Lemmes en gallo",
    "Noms communs en gallo",
    "gallo",
    "gallo en graphie inconnue"
  ],
  "lang": "Gallo",
  "lang_code": "gallo",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "graphie inconnue"
  ],
  "senses": [
    {
      "glosses": [
        "Graisse des intestins et rognons."
      ]
    },
    {
      "glosses": [
        "Graisse restante après avoir cuit le lard, rillon."
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "gréton"
}