"pieczeń" meaning in Polonais

{
  "categories": [
    {
      "kind": "other",
      "name": "Dérivations en polonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en polonais suffixés avec -eń",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en polonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Polonais",
      "orig": "polonais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Dérivé de piec (« rôtir, cuire au four »), avec le suffixe -eń, apparenté au tchèque pečeně (« viande rôtie »)."
  ],
  "lang": "Polonais",
  "lang_code": "pl",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Aliments en polonais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en polonais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Rôti."
      ],
      "id": "fr-pieczeń-pl-noun-s5YnYZjU",
      "topics": [
        "cuisine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\pʲjɛʧ̑ɛ̃ɲ\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "pieczeń"
}

{
  "categories": [
    "Dérivations en polonais",
    "Mots en polonais suffixés avec -eń",
    "Noms communs en polonais",
    "polonais"
  ],
  "etymology_texts": [
    "Dérivé de piec (« rôtir, cuire au four »), avec le suffixe -eń, apparenté au tchèque pečeně (« viande rôtie »)."
  ],
  "lang": "Polonais",
  "lang_code": "pl",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Aliments en polonais",
        "Wiktionnaire:Exemples manquants en polonais"
      ],
      "glosses": [
        "Rôti."
      ],
      "topics": [
        "cuisine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\pʲjɛʧ̑ɛ̃ɲ\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "pieczeń"
}