JMdict: 1606680

沸く 【わく】

  1. [v5k,vi] to grow hot (e.g. water); to boil
  2. [v5k,vi] to get excited (at); to erupt (in applause, cheering, etc.); to be in a ferment; to take place energetically
  3. [v5k,vi] to ferment
  4. [v5k,vi] to melt (of metal)
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Kanji in this word:

Kanji Meanings On Readings Kun Readings
沸 Seethe, Boil, Ferment, Uproar, Breed フツ わ.く, わ.かす