"vidrio volcánico" meaning in Espagnol

{
  "categories": [
    {
      "kind": "other",
      "name": "Lexique en espagnol de la volcanologie",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en espagnol",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Espagnol",
      "orig": "espagnol",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "vidrios volcánicos",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Espagnol",
  "lang_code": "es",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Roches en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en espagnol",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Verre volcanique."
      ],
      "id": "fr-vidrio_volcánico-es-noun-uoJAjPlP",
      "topics": [
        "petrography"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "vidrio volcánico"
}

{
  "categories": [
    "Lexique en espagnol de la volcanologie",
    "Locutions nominales en espagnol",
    "espagnol"
  ],
  "forms": [
    {
      "form": "vidrios volcánicos",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Espagnol",
  "lang_code": "es",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Roches en anglais",
        "Wiktionnaire:Exemples manquants en espagnol"
      ],
      "glosses": [
        "Verre volcanique."
      ],
      "topics": [
        "petrography"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "vidrio volcánico"
}