interjection, noun
nice catch; good catch
An exclamation praising someone for catching something, often used in sports or when someone catches a thrown object. Also used figuratively to praise someone for noticing a mistake or detail.
彼が難しいボールを取ったとき、みんなが「ナイスキャッチ！」と叫んだ。
When he caught the difficult ball, everyone shouted, 'Nice catch!'
Good catch on spotting that mistake!