拡張子

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Japanese[edit]

Kanji in this term
かく
Grade: 6
ちょう
Grade: 5

Grade: 1
on'yomi

Etymology[edit]

拡張 (かくちょう, kakuchō: “extension”) + (し, shi: “object”)

Noun[edit]

拡張子 (shinjitai kanji, kyūjitai kanji 擴張子, hiragana かくちょうし, romaji kakuchōshi)

  1. (computing) File extension; a short series of letters or numerals at the end of a personal computer file name, used to indicate the type of file and the software that will be required to operate or open it.
    テキストファイルの拡張子.txtです。
    てきすとふぁいるのかくちょうし.txtです。
    Tekisuto fairu no kakuchōshi wa .txt desu.
    A text file will have a file extension of .txt.