半はん夜やはんやMeanings1noun, adverbmidnightRefers to the middle of the night, often used in literary or formal contexts. As an adverb, it means 'at midnight'.半はん夜やに目めが覚さめた。I woke up at midnight.半はん夜やの鐘かねの音ねが聞きこえる。I can hear the midnight bell.