(obsolete) silica, silicon dioxide

soil that is used plantation (農(のう)園(えん) (nōen)), orchard (果(か)樹(じゅ)園(えん) (kajuen)) or other field named suffixed with "園(えん) (en)."

this world, the world of the living / a remote location / poor-quality soil

(music) ocarina

a surname

Kyūjitai form of 土竜

magnesia, magnesium oxide

Alternative spelling of コンクリート

magnesium, Mg

the situation of completely falling apart beyond repair