洞

Meaning

洞 centers on a hollow space underground or in a surface: a cave or den. The excavation sense is the act of making such a hollow.

• 洞窟どうくつ

  cave; cavern; grotto

• 洞ほら

  hollow; cavity; hole; cave

• 空洞くうどう

  cavity; hollow; cave; cavern

• 洞察どうさつ
  N1

  discernment; insight

• 洞穴ほらあな

  cave; cavern; den; grotto

• 鍾乳洞しょうにゅうどう

  limestone cave; limestone cavern

• 曹洞宗そうとうしゅう

  Soto school (of Zen Buddhism)

• 雪洞ぼんぼり

  paper-covered lamp or lantern

• 風洞ふうどう

  wind tunnel

• 洞察力どうさつりょく
  N1

  insight; discernment; perception; perspicacity; acumen

• 仙洞せんとう

  residence of a retired emperor; dwelling of a former emperor

• 仙洞御所せんとうごしょ

  palace of a retired emperor

• 冠状静脈洞かんじょうじょうみゃくどう

  coronary sinus

• 冠静脈洞かんじょうみゃくどう

  coronary sinus

• 台湾小洞燕たいわんしょうどうつばめ

  brown-throated martin (Riparia paludicola); brown-throated sand martin

• 小洞燕しょうどうつばめ

  sand martin (Riparia riparia)

• 晶洞しょうどう

  druse; globular calcium oxalate crystals, often lining a rock cavity

• 晶洞石しょうどうせき

  geode

• 曹洞禅そうとうぜん

  Soto Zen

• 樹洞じゅどう

  tree hollow; hollow in a tree

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