| け | い | 
|---|---|
| 珪 | 
| そ | う | 
|---|---|
| 藻 | 
noun, takes genitive case の
- diatom.
Variations
| Pronunciation | Kanji | Kana | Is Common | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 
 
 | 珪藻 | けいそう | 
Contained Kanji Breakdown
jade scepter or tablet (authority symbol)
ケイ たま (Kentei Pre-1)