"bicz" meaning in Polonais

{
  "categories": [
    {
      "kind": "other",
      "name": "Dérivations en polonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en polonais issus d’un mot en vieux slave",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en polonais suffixés avec -cz",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en polonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Polonais",
      "orig": "polonais",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "translation": "fouetter",
      "word": "biczować"
    }
  ],
  "etymology_texts": [
    "Dérivé de bić (« battre, frapper, heurter »), avec le suffixe -cz, du vieux slave бичь qui donne aussi le tchèque bič (« fouet »)."
  ],
  "lang": "Polonais",
  "lang_code": "pl",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "masculin inanimé"
  ],
  "senses": [
    {
      "glosses": [
        "Fouet."
      ],
      "id": "fr-bicz-pl-noun-rlaSd2UG"
    }
  ],
  "sounds": [
    {
      "ipa": "\\bʲit͡ʂ\\"
    }
  ],
  "synonyms": [
    {
      "word": "batog"
    },
    {
      "word": "pejcz"
    }
  ],
  "word": "bicz"
}

{
  "categories": [
    "Dérivations en polonais",
    "Mots en polonais issus d’un mot en vieux slave",
    "Mots en polonais suffixés avec -cz",
    "Noms communs en polonais",
    "polonais"
  ],
  "derived": [
    {
      "translation": "fouetter",
      "word": "biczować"
    }
  ],
  "etymology_texts": [
    "Dérivé de bić (« battre, frapper, heurter »), avec le suffixe -cz, du vieux slave бичь qui donne aussi le tchèque bič (« fouet »)."
  ],
  "lang": "Polonais",
  "lang_code": "pl",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "masculin inanimé"
  ],
  "senses": [
    {
      "glosses": [
        "Fouet."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\bʲit͡ʂ\\"
    }
  ],
  "synonyms": [
    {
      "word": "batog"
    },
    {
      "word": "pejcz"
    }
  ],
  "word": "bicz"
}