| Readings | On-reading | すい |
| Kun-reading | - | |
| Meaning | drowsy / to sleep | |
| Radical | 目 | |
| Stroke count | １３ | |
| JLPT Level | N1 | |
Stroke order of 「睡」
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Vocabulary contains 「睡」
| Word | Meaning |
| 睡眠（すいみん） | sleep |
