"grisú" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "fr",
        "3": "grisou"
      },
      "expansion": "Borrowed from French grisou",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from French grisou.",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "grisú m (uncountable)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "gri‧sú"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "firedamp"
      ],
      "id": "en-grisú-es-noun-oSeE946P",
      "links": [
        [
          "firedamp",
          "firedamp"
        ]
      ],
      "tags": [
        "masculine",
        "uncountable"
      ],
      "wikipedia": [
        "es:grisú"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɡɾiˈsu/"
    },
    {
      "ipa": "[ɡɾiˈsu]"
    },
    {
      "rhymes": "-u"
    }
  ],
  "word": "grisú"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "fr",
        "3": "grisou"
      },
      "expansion": "Borrowed from French grisou",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from French grisou.",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "grisú m (uncountable)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "gri‧sú"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 3 entries",
        "Pages with entries",
        "Rhymes:Spanish/u",
        "Rhymes:Spanish/u/2 syllables",
        "Spanish 2-syllable words",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish masculine nouns",
        "Spanish nouns",
        "Spanish terms borrowed from French",
        "Spanish terms derived from French",
        "Spanish terms with IPA pronunciation",
        "Spanish uncountable nouns"
      ],
      "glosses": [
        "firedamp"
      ],
      "links": [
        [
          "firedamp",
          "firedamp"
        ]
      ],
      "tags": [
        "masculine",
        "uncountable"
      ],
      "wikipedia": [
        "es:grisú"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɡɾiˈsu/"
    },
    {
      "ipa": "[ɡɾiˈsu]"
    },
    {
      "rhymes": "-u"
    }
  ],
  "word": "grisú"
}