"geofact" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de geology et de artefact."
  ],
  "forms": [
    {
      "form": "geofacts",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en anglais à traduire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en anglais de l’archéologie",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Mary-Ann Ochota, Hidden Histories : A Spotter’s Guide to the British Landscape, Frances Lincoln, 2018, page 108",
          "text": "If it's a geofact (a naturally shaped stone) and was split by frost, for example, the most recently fractured face will be a different colour and texture to the rest of the stone."
        }
      ],
      "glosses": [
        "Géofact."
      ],
      "id": "fr-geofact-en-noun-Ntk6RSU0",
      "topics": [
        "archeology"
      ]
    }
  ],
  "word": "geofact"
}

{
  "categories": [
    "Compositions en anglais",
    "Lemmes en anglais",
    "Noms communs en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "Composé de geology et de artefact."
  ],
  "forms": [
    {
      "form": "geofacts",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en anglais",
        "Exemples en anglais à traduire",
        "Lexique en anglais de l’archéologie"
      ],
      "examples": [
        {
          "ref": "Mary-Ann Ochota, Hidden Histories : A Spotter’s Guide to the British Landscape, Frances Lincoln, 2018, page 108",
          "text": "If it's a geofact (a naturally shaped stone) and was split by frost, for example, the most recently fractured face will be a different colour and texture to the rest of the stone."
        }
      ],
      "glosses": [
        "Géofact."
      ],
      "topics": [
        "archeology"
      ]
    }
  ],
  "word": "geofact"
}