Used when something happens again, often with a nuance of mild exasperation or inevitability. Similar to また, but slightly more emphatic or colloquial.
彼はまたぞろ遅刻した。
He was late yet again.
またぞろ雨が降り出した。
It started raining once more.
Usually written in kana; the kanji form 又候 is rare.
Rare kanji spelling; learners should use the kana form.
Derived from また (again) with the emphatic suffix ぞろ. The exact origin of ぞろ is uncertain, but it may be related to the adverbial suffix ぞろ found in words like うろうろ or のろのろ.