on the/your way outa) if you do something on the way out, you do it as you leave a place 离开某地的时候〔做某事〕 Pick up your mail on the way out. 出门的时候取回你的邮件
b) soon to be replaced by someone or something else 即将被淘汰 The old type of passport is on its way out. 老版本的护照就要淘汰了。
→ on the/your way out at way out(1)