洞
ドウ
ほら
den; cave; excavation
Words
洞窟
どうくつ
- cavern; cave; cave system; grotto n adj-no
洞
ほら どう
- hollow; cavity; hole; cave n
- sinus; cavity; antrum n anat
- neighborhood (administrative division in North Korea) n
鍾乳洞
しょうにゅうどう
- limestone cave; limestone cavern n
空洞化
くうどうか
- making hollow; making meaningless n vs
- deindustrialization; deindustrialisation n vs
空洞
くうどう
- cave; hollow; cavity n
- hollow adj-no