A fast-running water-filled channel diverted from a river or stream used to drive a mill wheel.

A machine, consisting of a drum that rotates on a horizontal axis, that grinds or pulverizes material mixed with a grinding material such as iron balls.

a tumbling mill that grinds or pulverizes materials without contaminating them with iron; used especially for ceramic ingredients

A failure remains a failure, regardless of how close to success one has actually come.

A water mill used for fulling cloth.

A small handheld grinder containing a supply of peppercorns for grinding fresh at the table or in the kitchen.

A military court designed to try members of enemy forces during times of war.

An edible mushroom, Lactarius necator.

(intransitive, usually of a group of people) To move or circulate in a confused or disorderly manner within a limited area.

Alternative form of roller mill