This is the 7173rd most frequent Japanese word.
一報
"一報" means "a brief report" or "a notice."
In this sentence, '一報' refers to a notice or report given to inform someone about an occurrence or update.
もし何かあれば、私に一報ください。
Please give me a report if anything happens.
Here, '一報' signifies the initial or first piece of information concerning an event or topic.
事件について一報を受け取った。
I received the first report about the incident.
In this usage, '一報' conveys the idea of communicating specific news or information to someone.