"tetraóxido" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "tetra",
        "3": "óxido"
      },
      "expansion": "tetra- + óxido",
      "name": "prefix"
    },
    {
      "args": {
        "1": "es",
        "2": "grc",
        "3": "τέτταρες"
      },
      "expansion": "Ancient Greek τέτταρες (téttares)",
      "name": "der"
    }
  ],
  "etymology_text": "From tetra- + óxido, first element from Ancient Greek τέτταρες (téttares).",
  "forms": [
    {
      "form": "tetraóxidos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "tetraóxido m (plural tetraóxidos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 2 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"
        },
        {
          "kind": "other",
          "name": "Spanish terms prefixed with tetra-",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "tetroxide"
      ],
      "id": "en-tetraóxido-es-noun-v7LszNSk",
      "links": [
        [
          "tetroxide",
          "tetroxide"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "tetraóxido"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "tetra",
        "3": "óxido"
      },
      "expansion": "tetra- + óxido",
      "name": "prefix"
    },
    {
      "args": {
        "1": "es",
        "2": "grc",
        "3": "τέτταρες"
      },
      "expansion": "Ancient Greek τέτταρες (téttares)",
      "name": "der"
    }
  ],
  "etymology_text": "From tetra- + óxido, first element from Ancient Greek τέτταρες (téttares).",
  "forms": [
    {
      "form": "tetraóxidos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "tetraóxido m (plural tetraóxidos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 2 entries",
        "Pages with entries",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish masculine nouns",
        "Spanish nouns",
        "Spanish terms derived from Ancient Greek",
        "Spanish terms prefixed with tetra-"
      ],
      "glosses": [
        "tetroxide"
      ],
      "links": [
        [
          "tetroxide",
          "tetroxide"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "tetraóxido"
}