"backdraft" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Dates manquantes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "(Date à préciser) → voir back et draft"
  ],
  "forms": [
    {
      "form": "backdrafts",
      "ipas": [
        "\\ˈbæk.ˌdɹæfts\\",
        "\\ˈbæk.ˌdɹɑːfts\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "sense": "surtout Royaume-Uni",
      "word": "backdraught"
    },
    {
      "word": "flashover"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais de la lutte contre l’incendie",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Anglais des États-Unis",
          "orig": "anglais des États-Unis",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Explosion de fumées."
      ],
      "id": "fr-backdraft-en-noun-XWJ3NzSr",
      "raw_tags": [
        "Lutte contre l’incendie",
        "États-Unis"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Anglais des États-Unis",
          "orig": "anglais des États-Unis",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Retour de flammes."
      ],
      "id": "fr-backdraft-en-noun-rnQK1Sfj",
      "raw_tags": [
        "États-Unis"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Anglais des États-Unis",
          "orig": "anglais des États-Unis",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Contre-tirage"
      ],
      "id": "fr-backdraft-en-noun-V0fJ3VP~",
      "raw_tags": [
        "États-Unis"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈbæk.ˌdɹɑːft\\"
    },
    {
      "ipa": "\\ˈbæk.ˌdɹæft\\"
    }
  ],
  "synonyms": [
    {
      "sense": "Contre-tirage",
      "word": "backflow"
    }
  ],
  "word": "backdraft"
}

{
  "categories": [
    "Dates manquantes en anglais",
    "Lemmes en anglais",
    "Noms communs en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "(Date à préciser) → voir back et draft"
  ],
  "forms": [
    {
      "form": "backdrafts",
      "ipas": [
        "\\ˈbæk.ˌdɹæfts\\",
        "\\ˈbæk.ˌdɹɑːfts\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "sense": "surtout Royaume-Uni",
      "word": "backdraught"
    },
    {
      "word": "flashover"
    }
  ],
  "senses": [
    {
      "categories": [
        "Lexique en anglais de la lutte contre l’incendie",
        "Wiktionnaire:Exemples manquants en anglais",
        "anglais des États-Unis"
      ],
      "glosses": [
        "Explosion de fumées."
      ],
      "raw_tags": [
        "Lutte contre l’incendie",
        "États-Unis"
      ]
    },
    {
      "categories": [
        "anglais des États-Unis"
      ],
      "glosses": [
        "Retour de flammes."
      ],
      "raw_tags": [
        "États-Unis"
      ]
    },
    {
      "categories": [
        "anglais des États-Unis"
      ],
      "glosses": [
        "Contre-tirage"
      ],
      "raw_tags": [
        "États-Unis"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈbæk.ˌdɹɑːft\\"
    },
    {
      "ipa": "\\ˈbæk.ˌdɹæft\\"
    }
  ],
  "synonyms": [
    {
      "sense": "Contre-tirage",
      "word": "backflow"
    }
  ],
  "word": "backdraft"
}