ＳｔｕｆｆＩｔMeanings1nounStuffIt (compression software)product nameA proprietary file compression and archiving utility. The name is a proper noun and product name.昔むかし、Macでファイルを圧あっ縮しゅくするときはStuffItを使つかっていた。Back in the day, I used StuffIt to compress files on the Mac.
