(mining) A mineral deposit from which iron can be viably extracted.

Cold-rolled steel as a material used for a horse's bit.

plural of soldering iron

plural of curling iron

A barrier made of iron in the theatre, lowered between the stage and the auditorium for safety or to prevent communication. / (idiomatic) Any impenetrable barrier.

(golf) An iron golf club which can be used as a driver.

(golf) An iron golf club with more lift than a driver.

plural of iron horse

(transport) A railroad steam locomotive.

(intransitive) To use a sadiron. / (transitive) To press with a sadiron.