noun, adverb
nearly half a day; about half a day
Used to describe a duration of roughly half a day, often in narrative or descriptive contexts. Can function as a noun or adverbially.
小半日ほど待ったが、彼は現れなかった。
I waited for nearly half a day, but he didn't show up.
小半日かけて山道を歩いた。
We walked the mountain trail for about half a day.