plural of round iron

plural of iron flint

A yellowish clay containing a large quantity of iron ore.

plural of shank-iron

(shoemaking) A shaping tool for the shanks of a shoe. / A metal plate inserted as a stiffening between the leather parts of a shank.

plural of grab iron

(rail transport, US) A metal bar attached to the side of locomotives and railroad cars for use as a handhold.

plural of brand-iron

Synonym of branding iron

sheet metal consisting of iron. / (military, slang, derogatory) hardtack.