JMdict: 1171710

羽音 【はおと】

  1. [n] flapping sound (of wings); fluttering; hum (of insects); buzz (of bees, etc.)
  2. [n] whizz (of a flying arrow); whoosh
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Kanji in this word:

Kanji Meanings On Readings Kun Readings Grade
羽 Feathers, Counter For Birds, Rabbits ウ は, わ, はね 2
音 Sound, Noise オン, イン, -ノン おと, ね 1