"hidróxido" meaning in Galician

{
  "forms": [
    {
      "form": "hidróxidos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "hidróxido m (plural hidróxidos)",
      "name": "gl-noun"
    }
  ],
  "lang": "Galician",
  "lang_code": "gl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Galician entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "gl",
          "name": "Chemistry",
          "orig": "gl:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "hydroxide"
      ],
      "id": "en-hidróxido-gl-noun-04HH7CU6",
      "links": [
        [
          "hydroxide",
          "hydroxide"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "hidróxido"
}

{
  "forms": [
    {
      "form": "hidróxidos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "hidróxido m (plural hidróxidos)",
      "name": "gl-noun"
    }
  ],
  "lang": "Galician",
  "lang_code": "gl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Galician countable nouns",
        "Galician entries with incorrect language header",
        "Galician lemmas",
        "Galician masculine nouns",
        "Galician nouns",
        "gl:Chemistry"
      ],
      "glosses": [
        "hydroxide"
      ],
      "links": [
        [
          "hydroxide",
          "hydroxide"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "hidróxido"
}