Definition of IRON

  1. (verb)press and smooth with a heated iron
  2. (adj)extremely robust
  3. (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
  4. (noun)a golf club that has a relatively narrow metal head
  5. (noun)implement used to brand live stock
  6. (noun)home appliance consisting of a flat metal base that is heated and used to smooth cloth