Kanji1 / 9
洞 kanji
den, cave, excavation
- JLPT level
- N1 (unofficial)
- Strokes
- 9
- School grade
- Secondary school
On readings
ドウ
Kun readings
ほら
Words with 洞
LevelWord & meaningActions
- —静脈洞血栓sinus thrombosis
- —硬膜静脈洞dural venous sinus
- —洞窟の女王She: a History of Adventure (1887 novel by H. Rider Haggard)
- —脊髄空洞症syringomyelia
- —空洞レンガhollow brick (used for thermal isolation or moisture proofing)
- —洞不全症候群sick sinus syndrome; sinus node dysfunction; SSS
- —脳静脈洞血栓症cerebral venous sinus thrombosis; CVST
- —鐘乳洞limestone cave; limestone cavern
- —洞くつcave; cavern; grotto
- —空洞煉瓦hollow brick (used for thermal isolation or moisture proofing)