noun
refreshing rain once in ten days
A classical Chinese expression for a timely, welcome rain that falls roughly every ten days, often seen in old poetry or literary prose. Not used in everyday modern Japanese.
漢詩に「十雨」という言葉が出てくるが、現代ではほとんど使われない。
The word 十雨 appears in classical Chinese poetry, but it is hardly used today.