"disaster film" meaning in English

{
  "forms": [
    {
      "form": "disaster films",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "disaster film (plural disaster films)",
      "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": "topical",
          "langcode": "en",
          "name": "Film genres",
          "orig": "en:Film genres",
          "parents": [
            "Film",
            "Genres",
            "Entertainment",
            "Mass media",
            "Culture",
            "Media",
            "Society",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A film (movie) whose main plot device is a natural or man-made disaster."
      ],
      "id": "en-disaster_film-en-noun-fY3thc2J",
      "links": [
        [
          "film",
          "film#Noun"
        ],
        [
          "film",
          "film"
        ],
        [
          "movie",
          "movie"
        ],
        [
          "plot device",
          "plot device"
        ],
        [
          "disaster",
          "disaster"
        ]
      ],
      "raw_glosses": [
        "(film) A film (movie) whose main plot device is a natural or man-made disaster."
      ],
      "topics": [
        "broadcasting",
        "film",
        "media",
        "television"
      ]
    }
  ],
  "word": "disaster film"
}

{
  "forms": [
    {
      "form": "disaster films",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "disaster film (plural disaster films)",
      "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",
        "en:Film genres"
      ],
      "glosses": [
        "A film (movie) whose main plot device is a natural or man-made disaster."
      ],
      "links": [
        [
          "film",
          "film#Noun"
        ],
        [
          "film",
          "film"
        ],
        [
          "movie",
          "movie"
        ],
        [
          "plot device",
          "plot device"
        ],
        [
          "disaster",
          "disaster"
        ]
      ],
      "raw_glosses": [
        "(film) A film (movie) whose main plot device is a natural or man-made disaster."
      ],
      "topics": [
        "broadcasting",
        "film",
        "media",
        "television"
      ]
    }
  ],
  "word": "disaster film"
}