"flat file" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Dates manquantes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    " ",
    "(Date à préciser) Composé de flat (« plat ») et de file (« fichier »), littéralement « fichier plat »."
  ],
  "forms": [
    {
      "form": "flat files",
      "ipas": [
        "\\ˈflæt ˌfaɪlz\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais de l’informatique",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Fichier plat."
      ],
      "id": "fr-flat_file-en-noun-W3GP2nUo",
      "topics": [
        "computing"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Outils en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Lime plate."
      ],
      "id": "fr-flat_file-en-noun-uVSeIKeH",
      "topics": [
        "technical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈflæt ˌfaɪl\\"
    }
  ],
  "word": "flat file"
}

{
  "categories": [
    "Compositions en anglais",
    "Dates manquantes en anglais",
    "Locutions nominales en anglais",
    "anglais"
  ],
  "etymology_texts": [
    " ",
    "(Date à préciser) Composé de flat (« plat ») et de file (« fichier »), littéralement « fichier plat »."
  ],
  "forms": [
    {
      "form": "flat files",
      "ipas": [
        "\\ˈflæt ˌfaɪlz\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en anglais de l’informatique",
        "Wiktionnaire:Exemples manquants en anglais"
      ],
      "glosses": [
        "Fichier plat."
      ],
      "topics": [
        "computing"
      ]
    },
    {
      "categories": [
        "Outils en anglais"
      ],
      "glosses": [
        "Lime plate."
      ],
      "topics": [
        "technical"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈflæt ˌfaɪl\\"
    }
  ],
  "word": "flat file"
}