noun
Refers to a shower (bathing) or a shower of rain. Common in daily life.
朝、シャワーを浴びてから出かける。
I take a shower in the morning before going out.
急にシャワーのような雨が降ってきた。
Suddenly a shower of rain started falling.
にわか雨 is a native Japanese word for a sudden rain shower, while シャワー is a loanword that can also refer to a bathing shower.
Borrowed from English 'shower'.