"resortera" meaning in Spanish

{
  "forms": [
    {
      "form": "resorteras",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "resortera f (plural resorteras)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "2016 September 30, “YouTube”, in El Comercio:",
          "text": "Mira el video de Un video muy popular en En tan solo diez segundos era posible eliminar una página de Un video del error de cálculo de la resortera gigante fue viral en Este video de El piloto del helicóptero trataba de estabilizarlo, pero no pudo evitar estrellarse contra el mar.",
          "type": "quote"
        }
      ],
      "glosses": [
        "slingshot"
      ],
      "id": "en-resortera-es-noun-ikNy8Q1w",
      "links": [
        [
          "slingshot",
          "slingshot"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "resortera"
}

{
  "forms": [
    {
      "form": "resorteras",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "resortera f (plural resorteras)",
      "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 feminine nouns",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish terms with quotations"
      ],
      "examples": [
        {
          "ref": "2016 September 30, “YouTube”, in El Comercio:",
          "text": "Mira el video de Un video muy popular en En tan solo diez segundos era posible eliminar una página de Un video del error de cálculo de la resortera gigante fue viral en Este video de El piloto del helicóptero trataba de estabilizarlo, pero no pudo evitar estrellarse contra el mar.",
          "type": "quote"
        }
      ],
      "glosses": [
        "slingshot"
      ],
      "links": [
        [
          "slingshot",
          "slingshot"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "resortera"
}