degerminator

Century Dictionary and Cyclopedia

1. n. In milling, a machine consisting essentially of two corrugated disks of iron, one fixed and the other revolving, between which wheat is passed to split the grains and extract the germs.

Wiktionary

1. n. agriculture A device that separates the germ from the husk of a cereal grain.

GNU Webster's 1913

1. n. (Milling) A machine for breaking open the kernels of wheat or other grain and removing the germs.