"zambullidor orejudo" meaning in Spanish

{
  "forms": [
    {
      "form": "zambullidores orejudos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "zambullidor orejudo m (plural zambullidores orejudos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "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": "lifeform",
          "langcode": "es",
          "name": "Grebes",
          "orig": "es:Grebes",
          "parents": [
            "Freshwater birds",
            "Birds",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "black-necked grebe"
      ],
      "id": "en-zambullidor_orejudo-es-noun-ddhcB8wC",
      "links": [
        [
          "black-necked grebe",
          "black-necked grebe"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "zambullidor orejudo"
}

{
  "forms": [
    {
      "form": "zambullidores orejudos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "zambullidor orejudo m (plural zambullidores orejudos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish masculine nouns",
        "Spanish multiword terms",
        "Spanish nouns",
        "Spanish nouns with red links in their headword lines",
        "es:Grebes"
      ],
      "glosses": [
        "black-necked grebe"
      ],
      "links": [
        [
          "black-necked grebe",
          "black-necked grebe"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "zambullidor orejudo"
}