noun

  1. silica.

Variations

Pronunciation Kanji Kana Is Common
珪石 けいせき
硅石 けいせき
 
 
ケイ石 ケイせき

Contained Kanji Breakdown

jade scepter or tablet (authority symbol)
ケイ たま (Kentei Pre-1)
king, rule, magnate
オウ -ノウ おお (1st, N3)
square jewel, corner, angle
ケイ ケ か (Kentei Pre-1, N1)
soil, earth, ground
ド つち は (1st, N5)
stone
いし セキ シャク (1st, N3)
left hand, cliff(厂) variant
mouth
くち コウ ク (1st, N4)