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minute (unit of time)
fun (one tenth of a monme, 5.787 grains)
「分」 has other readings with different meanings.
電車は5分遅れて到着しました。
The train arrived 5 minutes late.
駅まで歩いて十五分かかります。
It takes fifteen minutes to walk to the station.
夕食までにあと五分です。
There are five minutes left until dinner.