one minute
「一分」 has other readings with different meanings.
one tenth; one hundredth; one percent; one tenth of a sun; one quarter ryō (an …
duty; honor; honour
一分で準備する。
I'll prepare in one minute.
あと一分しか時間がない。
There's only one minute left.
一分一秒が惜しい状況だ。
It's a situation where every minute and second is precious.