This is the 5583rd most frequent Japanese word.
くらっ
"くらっ" is an onomatopoeic expression in Japanese that represents the feeling of dizziness or faintness.
In this instance, 'くらっ' mimics a sudden sound, showing its onomatopoeic use.
くらっと音が聞こえたような気がした。
It felt like I heard a brief 'kratt' sound.
In this sentence, 'くらっ' describes the sensation of dizziness or light-headedness.
目がくらっとして、倒れそうになった。
I felt dizzy and nearly fell over.
Here, 'くらっ' is used to portray a brief feeling of darkness or a faint sensation.