"ladaco" meaning in Polonais

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en polonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots indéclinables sans langue précisée",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en polonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Polonais",
      "orig": "polonais",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "ladacznica"
    }
  ],
  "etymology_texts": [
    "Composé de lada et de co, apparenté à ledaco (« n’importe qui, n’importe quoi ») en tchèque."
  ],
  "lang": "Polonais",
  "lang_code": "pl",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "indéclinable"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en polonais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Bon à rien."
      ],
      "id": "fr-ladaco-pl-noun-7XKKIb2l"
    }
  ],
  "sounds": [
    {
      "ipa": "\\laˈdat͡sɔ\\"
    }
  ],
  "synonyms": [
    {
      "word": "nicpoń"
    }
  ],
  "tags": [
    "masculine",
    "neuter"
  ],
  "word": "ladaco"
}

{
  "categories": [
    "Compositions en polonais",
    "Mots indéclinables sans langue précisée",
    "Noms communs en polonais",
    "polonais"
  ],
  "derived": [
    {
      "word": "ladacznica"
    }
  ],
  "etymology_texts": [
    "Composé de lada et de co, apparenté à ledaco (« n’importe qui, n’importe quoi ») en tchèque."
  ],
  "lang": "Polonais",
  "lang_code": "pl",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "indéclinable"
  ],
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en polonais"
      ],
      "glosses": [
        "Bon à rien."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\laˈdat͡sɔ\\"
    }
  ],
  "synonyms": [
    {
      "word": "nicpoń"
    }
  ],
  "tags": [
    "masculine",
    "neuter"
  ],
  "word": "ladaco"
}