Last Updated：2025/11/29

argillaceous oxide of iron, occurring in round grains the size of peas; pisolitic ore

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pea ore

Source Word

pea ore

uncountable usually

argillaceous oxide of iron, occurring in round grains the size of peas; pisolitic ore

Japanese Meaning

エンドウ豆ほどの大きさの丸い粒子を持つ、粘土質の酸化鉄鉱石（ピソライト鉱石）

During the field survey, the geologist identified layers of pea ore embedded in the shale.

野外調査で、地質学者は頁岩に埋まる豆粒大の球状粒子を成す粘土質酸化鉄の層を確認した。

Sense（1）

argillaceous oxide of iron, occurring in round grains the size of peas; pisolitic ore

pea ores

（ plural ）