iron
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
a golf club that has a relatively narrow metal head
implement used to brand live stock
Synonymsbranding ironhome appliance consisting of a flat metal base that is heated and used to smooth cloth
Synonymssmoothing iron
verb
press and smooth with a heated iron
“press your shirts”
“she stood there ironing”
adjective
extremely robust
“an iron constitution”
Synonymscast-iron
Source: WordNet 3.1, Princeton University