JMdict: 1774480

蕩々 【とうとう】

  1. [adj-t,adv-to] vast; calm
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Kanji in this word:

Kanji Meanings On Readings Kun Readings Grade
蕩 Melt, Be Charmed, Captivated トウ とろ.かす, とろ.ける, うご.く