This is the 4210th most frequent Japanese word.
事案
"事案" means "case" or "incident," often referring to a specific matter or issue under consideration.
Here, 事案 refers to a specific case or matter under consideration, often in a professional or procedural context.
この事案は慎重に対応する必要があります。
This case requires careful handling.
In this sentence, 事案 is used to denote a significant matter or incident having societal implications or importance.
社会的に重要な事案が発生しました。
A socially important issue has arisen.
Here, the word 事案 is used to inquire about a particular topic or subject for discussion or analysis involving expertise.