| Readings | On-reading | そ |
| Kun-reading | いしずえ | |
| Meaning | cornerstone / foundation stone | |
| Radical | 石 | |
| Stroke count | １８ | |
| JLPT Level | N1 | |
Stroke order of 「礎」
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Vocabulary contains 「礎」
| Word | Meaning |
| 基礎（きそ） | basis / foundation |
