Meaning of iron

Definition of iron

(adj) extremely robust; "an iron constitution"
(noun) a heavy ductile magnetic metallic element; is silver-white in pure form but readily rusts; used in construction and tools and armament; plays a role in the transport of oxygen by the blood
home appliance consisting of a flat metal base that is heated and used to smooth cloth
(verb) press and smooth with a heated iron; "press your shirts"; "she stood there ironing"

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