This is the 6850th most frequent Japanese word.
ブワ
The Japanese word "ブワ" does not have a standard standalone meaning in isolation and is often used as an onomatopoeic sound or part of larger expressions. Context is required for accurate interpretation.
"ブワッと" is used to express the sudden and rapid expansion or spreading of something, like flames.
炎がブワッと広がった。
The flames suddenly spread out.
"ブワッと" emphasizes a surge or outpouring of feelings caused instantly by an emotional trigger.
彼の話でブワッと感情が溢れた。
His story made emotions well up suddenly.
"ブワっと" depicts a quick and billowing movement, often describing something fluid and sudden.