expression
postponed because of rain
Used as a set phrase for events, games, or ceremonies that are delayed or rescheduled due to rain.
明日の試合は雨天延期になりました。
Tomorrow's game has been postponed due to rain.
雨天延期の場合は、チケットはそのまま有効です。
In the event of a rain postponement, the ticket remains valid.
Compound of 雨天 (rainy weather) and 延期 (postponement).