noun
Polite noun used when referring to going ahead of someone or doing something before others. Often used in set phrases like お先に.
どうぞお先にお入りください。
Please go ahead and enter.
お先にどうぞ。
After you.
noun
the future
Used in polite contexts to refer to what lies ahead or the future, often in contrast to the present.
お先のことは誰にもわからない。
No one knows what the future holds.