"olej vitriolu" 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": "Substances chimiques en tchèque",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Tchèque",
      "orig": "tchèque",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "De olej (« huile ») et vitriol."
  ],
  "lang": "Tchèque",
  "lang_code": "cs",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "masculin inanimé"
  ],
  "senses": [
    {
      "glosses": [
        "Synonyme de kyselina sírová (acide sulfurique)."
      ],
      "id": "fr-olej_vitriolu-cs-noun-2YPFkeEY",
      "topics": [
        "chemistry"
      ]
    }
  ],
  "word": "olej vitriolu"
}

{
  "categories": [
    "Lemmes en tchèque",
    "Noms communs en tchèque",
    "Substances chimiques en tchèque",
    "tchèque"
  ],
  "etymology_texts": [
    "De olej (« huile ») et vitriol."
  ],
  "lang": "Tchèque",
  "lang_code": "cs",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "masculin inanimé"
  ],
  "senses": [
    {
      "glosses": [
        "Synonyme de kyselina sírová (acide sulfurique)."
      ],
      "topics": [
        "chemistry"
      ]
    }
  ],
  "word": "olej vitriolu"
}