沸々

沸沸

Reading

Kana: ふつふつ

Romaji: futsufutsu

Definition

adv-to

1

simmer; bubble out; flow out

Note: word usually written using kana alone

Kanji

沸

Readings: フツ、 わ.く、 わ.かす

Meanings: seethe, boil, ferment, uproar, breed