疾しつ雷らいしつらいじ字FuriganaMeanings1nounsudden violent thunder; thunderclapLiterary or formal term for a sudden, loud thunderclap. Not used in everyday conversation; more common in written descriptions or poetry.疾しつ雷らいが轟とどろき、空そらが裂さけたように感かんじた。A sudden violent thunder roared, and it felt as if the sky was torn apart.
