"κήρωμα" meaning in Grec ancien

{
  "categories": [
    {
      "kind": "other",
      "name": "Dérivations en grec ancien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en grec ancien suffixés avec -ωμα",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en grec ancien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Grec ancien",
      "orig": "grec ancien",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "κηρωματικός"
    },
    {
      "word": "κηρωματιστής"
    },
    {
      "lang": "Latin",
      "lang_code": "la",
      "word": "ceroma"
    }
  ],
  "etymology_texts": [
    "Mot dérivé de κηρός, kêrós, avec le suffixe -ωμα, -ôma. Le sol du ring étant fait d’une sorte de béton ciré."
  ],
  "lang": "Grec ancien",
  "lang_code": "grc",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "κήρωμα, kêrôma"
  ],
  "senses": [
    {
      "examples": [
        {
          "ref": "Plu.2.790",
          "text": "ἐν παλαίστραις καὶ κηρώμασι."
        }
      ],
      "glosses": [
        "Ring de boxe."
      ],
      "id": "fr-κήρωμα-grc-noun-2bULiivX"
    },
    {
      "glosses": [
        "Tablette recouverte de cire servant à écrire."
      ],
      "id": "fr-κήρωμα-grc-noun-SRtVA5N5"
    }
  ],
  "tags": [
    "neuter"
  ],
  "word": "κήρωμα"
}

{
  "categories": [
    "Dérivations en grec ancien",
    "Mots en grec ancien suffixés avec -ωμα",
    "Noms communs en grec ancien",
    "grec ancien"
  ],
  "derived": [
    {
      "word": "κηρωματικός"
    },
    {
      "word": "κηρωματιστής"
    },
    {
      "lang": "Latin",
      "lang_code": "la",
      "word": "ceroma"
    }
  ],
  "etymology_texts": [
    "Mot dérivé de κηρός, kêrós, avec le suffixe -ωμα, -ôma. Le sol du ring étant fait d’une sorte de béton ciré."
  ],
  "lang": "Grec ancien",
  "lang_code": "grc",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "κήρωμα, kêrôma"
  ],
  "senses": [
    {
      "examples": [
        {
          "ref": "Plu.2.790",
          "text": "ἐν παλαίστραις καὶ κηρώμασι."
        }
      ],
      "glosses": [
        "Ring de boxe."
      ]
    },
    {
      "glosses": [
        "Tablette recouverte de cire servant à écrire."
      ]
    }
  ],
  "tags": [
    "neuter"
  ],
  "word": "κήρωμα"
}