"serpentinero" meaning in Spanish

{
  "forms": [
    {
      "form": "serpentineros",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "serpentinera",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "serpentineras",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "f": "+"
      },
      "expansion": "serpentinero m (plural serpentineros, feminine serpentinera, feminine plural serpentineras)",
      "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": "topical",
          "langcode": "es",
          "name": "Baseball",
          "orig": "es:Baseball",
          "parents": [
            "Ball games",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              103,
              115
            ]
          ],
          "ref": "2016 September 30, “Familia es el primero de RD con 50 rescate”, in Listin Diario:",
          "text": "Al no contar con alternativas para la novena entrada, Collins eligió a Familia -- en aquel entonces un serpentinero de 25 años de edad con un potente sinker pero con poca experiencia.",
          "type": "quote"
        }
      ],
      "glosses": [
        "pitcher"
      ],
      "id": "en-serpentinero-es-noun--esyXQ0T",
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "pitcher",
          "pitcher"
        ]
      ],
      "raw_glosses": [
        "(baseball) pitcher"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "serpentinero"
}

{
  "forms": [
    {
      "form": "serpentineros",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "serpentinera",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "serpentineras",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "f": "+"
      },
      "expansion": "serpentinero m (plural serpentineros, feminine serpentinera, feminine plural serpentineras)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "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",
        "es:Baseball"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              103,
              115
            ]
          ],
          "ref": "2016 September 30, “Familia es el primero de RD con 50 rescate”, in Listin Diario:",
          "text": "Al no contar con alternativas para la novena entrada, Collins eligió a Familia -- en aquel entonces un serpentinero de 25 años de edad con un potente sinker pero con poca experiencia.",
          "type": "quote"
        }
      ],
      "glosses": [
        "pitcher"
      ],
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "pitcher",
          "pitcher"
        ]
      ],
      "raw_glosses": [
        "(baseball) pitcher"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "serpentinero"
}