洞

Kana: ドウ、ほら

Romaji: dou, hora

Kana

Romaji

Kana: とう

Romaji: tou

Kana

Romaji

den, cave, excavation

Stroke Count: 9

Radical Number: 85

Frequency: 1618

Grade: 8

Skip Pattern: 1-3-6

Korean Reading: tong

Chinese Reading: dong4

Unicode: 6d1e

JIS: 4636

Halpern Index: 380

Nelson Index: 2546

洞 (ほら)

cave; den; grotto

洞窟 (どうくつ)

cavern; cave; cave system; grotto

曹洞宗 (そうとうしゅう)

Soto school (of Zen Buddhism)

洞穴 (どうけつ、ほらあな)

cave; den; grotto

風洞 (ふうどう)

wind tunnel

虚 (うろ、うつお、うつほ、うつせ)

hollow; cavity; hole

空洞 (くうどう)

cave; hollow; cavity; hollow

洞察 (どうさつ)

discernment; insight

鍾乳洞 (しょうにゅうどう)

limestone cave; limestone cavern; limestone grotto

洞門 (どうもん)

cave entrance; tunnel