"płyn" meaning in Polonais

{
  "categories": [
    {
      "kind": "other",
      "name": "Déverbaux en polonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en polonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Polonais",
      "orig": "polonais",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "płynny"
    }
  ],
  "etymology_texts": [
    "Déverbal de płynąć (« couler »)."
  ],
  "lang": "Polonais",
  "lang_code": "pl",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "masculin inanimé"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en polonais de la physique",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en polonais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Fluide."
      ],
      "id": "fr-płyn-pl-noun-4Pj9FkB0",
      "tags": [
        "physical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\pwɨn\\"
    }
  ],
  "word": "płyn"
}

{
  "categories": [
    "Déverbaux en polonais",
    "Noms communs en polonais",
    "polonais"
  ],
  "derived": [
    {
      "word": "płynny"
    }
  ],
  "etymology_texts": [
    "Déverbal de płynąć (« couler »)."
  ],
  "lang": "Polonais",
  "lang_code": "pl",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "masculin inanimé"
  ],
  "senses": [
    {
      "categories": [
        "Lexique en polonais de la physique",
        "Wiktionnaire:Exemples manquants en polonais"
      ],
      "glosses": [
        "Fluide."
      ],
      "tags": [
        "physical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\pwɨn\\"
    }
  ],
  "word": "płyn"
}