Adverb (fukushi), Suru verb
flaring up; burning hotly; suddenly becoming bright
Onomatopoeic or mimetic word
外に出ると強い日差しにカッと照らされた。I stepped outside and was bathed in the harsh, direct sunlight. flying into a rage; losing one's cool
Onomatopoeic or mimetic word
opening suddenly and widely (e.g. eyes, mouth)
Onomatopoeic or mimetic word
acting resolutely
Onomatopoeic or mimetic wordArchaic
Also written かっと