See Also: non-iron(dictionary)
Iron Act(encyclopedia)
iron(1)(dictionary)
iron(2)(dictionary)
bog iron ore(encyclopedia)
Iron Age(dictionary)
iron man(dictionary)
pig iron(encyclopedia)
iron(encyclopedia)
tew-iron(dictionary)

heatproof (oh) and Iron Age (oh)


heatproof (oh)



heatproof material cannot be damaged by heat

Iron Age (oh)



n
the Iron Age
the period of time about 3000 years ago when iron was first used for making tools, weapons etc
-see also Bronze Age , Stone Age