This is the 1671st most frequent Japanese word.
警報
Warning or alarm.
The word "警報" (keihou) here refers to a formal announcement of a weather-related threat, showing its usage in context of natural disasters.
昨夜は暴風警報が発令されました。
A storm warning was issued last night.
In this sentence, "警報" (keihou) indicates a digital emergency notice, demonstrating how the word is used for alerts disseminated through technology.
携帯電話に緊急警報が表示された。
An emergency alert appeared on my mobile phone.
Here, "警報" (keihou) is used to refer to an audible alarm warning of a fire, showcasing its role in immediate auditory warnings.