Steel (John Henry Irons)
WordNet
noun
(1) Knife sharpener consisting of a ridged steel rod
(2) A cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard
(3) An alloy of iron with small amounts of carbon; widely used in construction; mechanical properties can be varied over a wide range
verb
(4) Cover, plate, or edge with steel
(5) Get ready for something difficult or unpleasant