"caja de sorpresa" meaning in Spanish

{
  "forms": [
    {
      "form": "cajas de sorpresa",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "caja de sorpresa f (plural cajas de sorpresa)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "77 23",
          "kind": "topical",
          "langcode": "es",
          "name": "Toys",
          "orig": "es:Toys",
          "parents": [
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "jack-in-the-box"
      ],
      "id": "en-caja_de_sorpresa-es-noun-BmzoEtyi",
      "links": [
        [
          "jack-in-the-box",
          "jack-in-the-box"
        ]
      ],
      "synonyms": [
        {
          "word": "caja sorpresa de jack"
        }
      ],
      "tags": [
        "feminine"
      ]
    },
    {
      "categories": [
        {
          "_dis": "8 92",
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "dark horse"
      ],
      "id": "en-caja_de_sorpresa-es-noun-1bMF7SWT",
      "links": [
        [
          "dark horse",
          "dark horse"
        ]
      ],
      "raw_glosses": [
        "(figurative) dark horse"
      ],
      "tags": [
        "feminine",
        "figuratively"
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "caja sorpresa"
    }
  ],
  "word": "caja de sorpresa"
}

{
  "categories": [
    "Spanish countable nouns",
    "Spanish entries with incorrect language header",
    "Spanish feminine nouns",
    "Spanish lemmas",
    "Spanish multiword terms",
    "Spanish nouns",
    "es:Toys"
  ],
  "forms": [
    {
      "form": "cajas de sorpresa",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "caja de sorpresa f (plural cajas de sorpresa)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "jack-in-the-box"
      ],
      "links": [
        [
          "jack-in-the-box",
          "jack-in-the-box"
        ]
      ],
      "synonyms": [
        {
          "word": "caja sorpresa de jack"
        }
      ],
      "tags": [
        "feminine"
      ]
    },
    {
      "glosses": [
        "dark horse"
      ],
      "links": [
        [
          "dark horse",
          "dark horse"
        ]
      ],
      "raw_glosses": [
        "(figurative) dark horse"
      ],
      "tags": [
        "feminine",
        "figuratively"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "caja sorpresa"
    }
  ],
  "word": "caja de sorpresa"
}