noun
rice polishing machine; rice mill
A machine that removes the bran from brown rice to produce white rice. Also called a rice huller or rice pearling machine.
See also: 精米
この精米機は家庭用で、一度に五キロの玄米を白米にできます。
This rice polishing machine is for home use and can turn five kilograms of brown rice into white rice at a time.