"midnight horror" meaning in English

{
  "forms": [
    {
      "form": "midnight horrors",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "midnight horror (countable and uncountable, plural midnight horrors)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Bignonia family plants",
          "orig": "en:Bignonia family plants",
          "parents": [
            "Flowers",
            "Lamiales order plants",
            "Shrubs",
            "Plants",
            "Trees",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Oroxylum indicum"
      ],
      "id": "en-midnight_horror-en-noun-MYeG9LIu",
      "links": [
        [
          "Oroxylum indicum",
          "Oroxylum indicum#Translingual"
        ]
      ],
      "synonyms": [
        {
          "sense": "Oroxylum indicum",
          "word": "oroxylum"
        },
        {
          "sense": "Oroxylum indicum",
          "word": "Indian trumpet flower"
        },
        {
          "sense": "Oroxylum indicum",
          "word": "broken bones"
        },
        {
          "sense": "Oroxylum indicum",
          "word": "Indian caper"
        },
        {
          "sense": "Oroxylum indicum",
          "word": "tree of Damocles"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "midnight horror"
}

{
  "forms": [
    {
      "form": "midnight horrors",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "midnight horror (countable and uncountable, plural midnight horrors)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "en:Bignonia family plants"
      ],
      "glosses": [
        "Oroxylum indicum"
      ],
      "links": [
        [
          "Oroxylum indicum",
          "Oroxylum indicum#Translingual"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "Oroxylum indicum",
      "word": "oroxylum"
    },
    {
      "sense": "Oroxylum indicum",
      "word": "Indian trumpet flower"
    },
    {
      "sense": "Oroxylum indicum",
      "word": "broken bones"
    },
    {
      "sense": "Oroxylum indicum",
      "word": "Indian caper"
    },
    {
      "sense": "Oroxylum indicum",
      "word": "tree of Damocles"
    }
  ],
  "word": "midnight horror"
}