"skarn" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en anglais issus d’un mot en suédois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du suédois skarn."
  ],
  "forms": [
    {
      "form": "skarns",
      "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 la géologie",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages liées à Wikipédia en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "skarn sur l’encyclopédie Wikipédia (en anglais)",
          "text": "Skarns or tactites are coarse-grained metamorphic rocks that form by replacement of carbonate-bearing rocks during regional or contact metamorphism and metasomatism."
        }
      ],
      "glosses": [
        "Skarn."
      ],
      "id": "fr-skarn-en-noun-56EKLhGf",
      "topics": [
        "geology"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "tactite"
    }
  ],
  "word": "skarn"
}

{
  "categories": [
    "Lemmes en anglais",
    "Mots en anglais issus d’un mot en suédois",
    "Noms communs en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "Du suédois skarn."
  ],
  "forms": [
    {
      "form": "skarns",
      "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 la géologie",
        "Pages liées à Wikipédia en anglais"
      ],
      "examples": [
        {
          "ref": "skarn sur l’encyclopédie Wikipédia (en anglais)",
          "text": "Skarns or tactites are coarse-grained metamorphic rocks that form by replacement of carbonate-bearing rocks during regional or contact metamorphism and metasomatism."
        }
      ],
      "glosses": [
        "Skarn."
      ],
      "topics": [
        "geology"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "tactite"
    }
  ],
  "word": "skarn"
}