"FD" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "英語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語 略語",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "abbrev",
  "pos_title": "略語",
  "senses": [
    {
      "glosses": [
        "Floppy Disk の略。フロッピーディスクの事。"
      ],
      "id": "ja-FD-en-abbrev-xd8KUSko"
    },
    {
      "glosses": [
        "Fire Department の略。fire department は日本語で消防署や消防団にあたる。"
      ],
      "id": "ja-FD-en-abbrev-5IgJHq6E"
    },
    {
      "glosses": [
        "Functional Dependency の略。日本語で関数従属性という。"
      ],
      "id": "ja-FD-en-abbrev-nPrXfZrT"
    },
    {
      "glosses": [
        "Ferredoxin の略。フェレドキシンの事。通常 “Fd” もしくは “fd” と表記する。"
      ],
      "id": "ja-FD-en-abbrev-Mwf0MbYR"
    }
  ],
  "tags": [
    "abbreviation"
  ],
  "word": "FD"
}

{
  "categories": [
    "英語",
    "英語 略語"
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "abbrev",
  "pos_title": "略語",
  "senses": [
    {
      "glosses": [
        "Floppy Disk の略。フロッピーディスクの事。"
      ]
    },
    {
      "glosses": [
        "Fire Department の略。fire department は日本語で消防署や消防団にあたる。"
      ]
    },
    {
      "glosses": [
        "Functional Dependency の略。日本語で関数従属性という。"
      ]
    },
    {
      "glosses": [
        "Ferredoxin の略。フェレドキシンの事。通常 “Fd” もしくは “fd” と表記する。"
      ]
    }
  ],
  "tags": [
    "abbreviation"
  ],
  "word": "FD"
}