"antetítulo" meaning in Spanish

{
  "forms": [
    {
      "form": "antetítulos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "antetítulo m (plural antetítulos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "(please add an English translation of this quotation)",
          "ref": "2018 June 24, “Asedio crítico a Pedro Joaquín”, in El Nuevo Diario, archived from the original on 2022-04-13",
          "text": "Pero la mayor expresión mental de Pedro Joaquín se concretó en los editoriales de La Prensa, medio escrito que había heredado como patrimonio familiar y que pretenciosamente asumía de acuerdo con su antetítulo, como “el pensamiento nacional”.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "subheadline"
      ],
      "id": "en-antetítulo-es-noun-aUlj7tw1",
      "links": [
        [
          "subheadline",
          "subheadline"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "antetítulo"
}

{
  "forms": [
    {
      "form": "antetítulos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "antetítulo m (plural antetítulos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Requests for translations of Spanish quotations",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish masculine nouns",
        "Spanish nouns",
        "Spanish nouns with red links in their headword lines",
        "Spanish terms with quotations"
      ],
      "examples": [
        {
          "english": "(please add an English translation of this quotation)",
          "ref": "2018 June 24, “Asedio crítico a Pedro Joaquín”, in El Nuevo Diario, archived from the original on 2022-04-13",
          "text": "Pero la mayor expresión mental de Pedro Joaquín se concretó en los editoriales de La Prensa, medio escrito que había heredado como patrimonio familiar y que pretenciosamente asumía de acuerdo con su antetítulo, como “el pensamiento nacional”.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "subheadline"
      ],
      "links": [
        [
          "subheadline",
          "subheadline"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "antetítulo"
}