noun, noun or participle which takes 'suru'
short pause; brief interval
Often used when taking a moment to breathe, think, or act, or when describing a very short break in time. Can be used as a noun or with する to mean 'take a short pause'.
一呼吸置いてから話し始めた。
He started speaking after a short pause.
ここで一呼吸しよう。
Let's take a short break here.