"mostro" meaning in Spanish

{
  "forms": [
    {
      "form": "mostros",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "mostro m (plural mostros)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "mos‧tro"
  ],
  "hyphenations": [
    {
      "parts": [
        "mos‧tro"
      ]
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 5 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "monster"
      ],
      "id": "en-mostro-es-noun-vqr6UQvM",
      "links": [
        [
          "monster",
          "monster"
        ]
      ],
      "raw_glosses": [
        "(obsolete or colloquial) monster"
      ],
      "synonyms": [
        {
          "word": "monstruo"
        }
      ],
      "tags": [
        "colloquial",
        "masculine",
        "obsolete"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈmostɾo/"
    },
    {
      "ipa": "[ˈmos.t̪ɾo]"
    },
    {
      "rhymes": "-ostɾo"
    }
  ],
  "word": "mostro"
}

{
  "forms": [
    {
      "form": "mostros",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "mostro m (plural mostros)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "mos‧tro"
  ],
  "hyphenations": [
    {
      "parts": [
        "mos‧tro"
      ]
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 5 entries",
        "Pages with entries",
        "Rhymes:Spanish/ostɾo",
        "Rhymes:Spanish/ostɾo/2 syllables",
        "Spanish 2-syllable words",
        "Spanish colloquialisms",
        "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 IPA pronunciation",
        "Spanish terms with obsolete senses"
      ],
      "glosses": [
        "monster"
      ],
      "links": [
        [
          "monster",
          "monster"
        ]
      ],
      "raw_glosses": [
        "(obsolete or colloquial) monster"
      ],
      "synonyms": [
        {
          "word": "monstruo"
        }
      ],
      "tags": [
        "colloquial",
        "masculine",
        "obsolete"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈmostɾo/"
    },
    {
      "ipa": "[ˈmos.t̪ɾo]"
    },
    {
      "rhymes": "-ostɾo"
    }
  ],
  "word": "mostro"
}