(idiomatic) To experience the suffering or discipline necessary to bring one to a certain degree of knowledge or skill, or to a certain mental state.

(physics) A gauge theory that seeks to describe the behaviour of elementary particles using certain Lie groups. It is important in the unification of the electromagnetic force and weak nuclear force.

One of 77 counties in Oklahoma, United States. County seat: Cheyenne.

One of 87 counties in Minnesota, United States. County seat: Milaca.

(UK, historical games) A children's dogpile game played in Oxfordshire and other areas of Britain.

(UK, historical games) Alternative form of more sacks to the mill.

A form of post mill whose main post is bored to take a driveshaft

plural of hollow post mill

(transitive, figuratively) to be abused or treated very harshly; to suffer intense anguish, stress, or grief.

A census-designated place in Shasta County, California, United States.