(medicine, obsolete) An alcoholic solution of the chloride of iron.

A steel instrument for whetting a currier's knife.

Crude steel formed from wrought iron by cementation.

An alloy of steel with a very small proportion of silver. / Common tool steel supplied as a centerless ground round bar (with tolerances similar to that of drill rod).

Any of a variety of carbon and alloy steels that are particularly suited for making tools.

(idiomatic) Great bravery, courage, or composure.

A hard steel made in Toledo, Spain, once used for weapons in Ancient Rome.

Synonym of table steel guitar

Synonym of pedal steel guitar

plural of pedal steel