"plotna" meaning in Tchèque

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en tchèque",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en tchèque",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Tchèque",
      "orig": "tchèque",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "plotýnka"
    },
    {
      "word": "ploténka"
    }
  ],
  "lang": "Tchèque",
  "lang_code": "cs",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en tchèque",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en tchèque de la cuisine",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Vařit na plotně.",
          "translation": "Cuire sur la plaque de cuisson."
        }
      ],
      "glosses": [
        "Plaque de cuisson."
      ],
      "id": "fr-plotna-cs-noun-hDmqCmu8",
      "topics": [
        "cuisine"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "sporák"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "plotna"
}

{
  "categories": [
    "Lemmes en tchèque",
    "Noms communs en tchèque",
    "tchèque"
  ],
  "derived": [
    {
      "word": "plotýnka"
    },
    {
      "word": "ploténka"
    }
  ],
  "lang": "Tchèque",
  "lang_code": "cs",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en tchèque",
        "Lexique en tchèque de la cuisine"
      ],
      "examples": [
        {
          "text": "Vařit na plotně.",
          "translation": "Cuire sur la plaque de cuisson."
        }
      ],
      "glosses": [
        "Plaque de cuisson."
      ],
      "topics": [
        "cuisine"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "sporák"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "plotna"
}