noun, noun, used as a suffix
Common in compounds and as a suffix meaning 'report' or 'bulletin', e.g., ニュース速報 (breaking news), 天気予報 (weather forecast). As a standalone noun, it often appears in formal or written contexts.
気象庁は大雨の特別警報を発表した。
The meteorological agency issued a special heavy rain warning.
この件についての報はまだ入っていない。
We haven't received any report on this matter yet.
noun
Obsolete standalone use; now mainly encountered in classical texts or fixed expressions like 因果応報 (retributive justice).
「因果応報」ということわざには、善悪に応じた報があるという考えが含まれている。
The proverb 'inga ouhou' contains the idea that there is reward or retribution according to one's deeds.