Quern-stone

（重定向自Quern stone）

The upper stone of a Scottish hand quern from Dalgarven Mill, North Ayrshire

An ancient tool used to grind food item in Nepal

Revolving beehive quern-stones and [lower] a saddlestone on display at Cliffe Castle Museum, Keighley.

A stack of quern-stones for sale in a market in Haikou, Hainan, China. These quern-stones are only about 30 cm wide.

Quern-stones are stone tools for hand-grinding a wide variety of materials. They are used in pairs.The lower, stationary, stone is called a quern, while the upper mobile stone is called a handstone. They were first used in the Neolithic to grind cereals into flour.

单词	Quern stone
释义	Quern stone 英语百科 Quern-stone （重定向自Quern stone） Quern-stones are stone tools for hand-grinding a wide variety of materials. They are used in pairs.The lower, stationary, stone is called a quern, while the upper mobile stone is called a handstone. They were first used in the Neolithic to grind cereals into flour.
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