"metatizado" meaning in Spanish

{
  "forms": [
    {
      "form": "metatizada",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "metatizados",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "metatizadas",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "metatizado (feminine metatizada, masculine plural metatizados, feminine plural metatizadas)",
      "name": "es-past participle"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "metatizar"
        }
      ],
      "glosses": [
        "past participle of metatizar"
      ],
      "id": "en-metatizado-es-verb-PFCO8rW1",
      "links": [
        [
          "metatizar",
          "metatizar#Spanish"
        ]
      ],
      "tags": [
        "form-of",
        "participle",
        "past"
      ]
    }
  ],
  "word": "metatizado"
}

{
  "forms": [
    {
      "form": "metatizada",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "metatizados",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "metatizadas",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "metatizado (feminine metatizada, masculine plural metatizados, feminine plural metatizadas)",
      "name": "es-past participle"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Spanish entries with incorrect language header",
        "Spanish non-lemma forms",
        "Spanish participles with red links in their headword lines",
        "Spanish past participles"
      ],
      "form_of": [
        {
          "word": "metatizar"
        }
      ],
      "glosses": [
        "past participle of metatizar"
      ],
      "links": [
        [
          "metatizar",
          "metatizar#Spanish"
        ]
      ],
      "tags": [
        "form-of",
        "participle",
        "past"
      ]
    }
  ],
  "word": "metatizado"
}