"file system" meaning in English

{
  "etymology_text": ": file system < → δείτε τις λέξεις file και system",
  "forms": [
    {
      "form": "file system"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Πληροφορική (αγγλικά)",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Διαφέρει από το system file"
        }
      ],
      "glosses": [
        "σύστημα αρχείων"
      ],
      "id": "el-file_system-en-noun-Zc6JG8AC",
      "raw_tags": [
        "πληροφορική"
      ]
    }
  ],
  "word": "file system"
}

{
  "etymology_text": ": file system < → δείτε τις λέξεις file και system",
  "forms": [
    {
      "form": "file system"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Πληροφορική (αγγλικά)"
      ],
      "examples": [
        {
          "text": "Διαφέρει από το system file"
        }
      ],
      "glosses": [
        "σύστημα αρχείων"
      ],
      "raw_tags": [
        "πληροφορική"
      ]
    }
  ],
  "word": "file system"
}