定てい期き業ぎょう務むMeanings1nounfixed task; scheduled taskcomputing›Computing term for a task that runs on a fixed schedule, such as a cron job or batch process.サーバーは毎まい晩ばん、定てい期き業ぎょう務むとしてバックアップを実じっ行こうする。The server runs a backup as a scheduled task every night.