第だい一いっ歩ぽだいいっぽCommon wordFreq.FrequencyTop 20,000Meanings1nounfirst stepOften used figuratively for the initial stage of a process or undertaking.新あたらしい事じ業ぎょうの第だい一いっ歩ぽを踏ふみ出だした。We took the first step toward a new business.成せい功こうへの第だい一いっ歩ぽは、計けい