| Readings | On-reading | くつ |
| Kun-reading | - | |
| Meaning | cave / cavern | |
| Radical | 穴 | |
| Stroke count | １３ | |
| JLPT Level | N1 | |
Stroke order of 「窟」
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Vocabulary contains 「窟」
| Word | Meaning |
| 洞窟（どうくつ） | cavern |
