"σκῖρος" meaning in Grec ancien

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en grec ancien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Grec ancien",
      "orig": "grec ancien",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "lang": "Latin",
      "lang_code": "la",
      "word": "scirrhos"
    }
  ],
  "etymology_texts": [
    "De σκιρός, skirós (« dur »)."
  ],
  "forms": [
    {
      "form": "σκῖρον"
    },
    {
      "form": "σκίρρα"
    },
    {
      "form": "σκίρρος"
    },
    {
      "form": "σκίρρον"
    }
  ],
  "lang": "Grec ancien",
  "lang_code": "grc",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "σκῖρος, skîros"
  ],
  "related": [
    {
      "word": "Σκίρων"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en grec ancien",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Crau, terre « dure » et impropre au labour."
      ],
      "id": "fr-σκῖρος-grc-noun-ZcLG~Rju"
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en grec ancien",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Durillon, tumeur dure."
      ],
      "id": "fr-σκῖρος-grc-noun-EsVL6iZM"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "σκῖρος"
}

{
  "categories": [
    "Noms communs en grec ancien",
    "grec ancien"
  ],
  "derived": [
    {
      "lang": "Latin",
      "lang_code": "la",
      "word": "scirrhos"
    }
  ],
  "etymology_texts": [
    "De σκιρός, skirós (« dur »)."
  ],
  "forms": [
    {
      "form": "σκῖρον"
    },
    {
      "form": "σκίρρα"
    },
    {
      "form": "σκίρρος"
    },
    {
      "form": "σκίρρον"
    }
  ],
  "lang": "Grec ancien",
  "lang_code": "grc",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "σκῖρος, skîros"
  ],
  "related": [
    {
      "word": "Σκίρων"
    }
  ],
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en grec ancien"
      ],
      "glosses": [
        "Crau, terre « dure » et impropre au labour."
      ]
    },
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en grec ancien"
      ],
      "glosses": [
        "Durillon, tumeur dure."
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "σκῖρος"
}