Meronyms (substance of iron ore): atomic number 26; Fe; iron (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).
Spike (formerly and popularly known as Spike TV) is an American basic cable and satellite television channel that is owned by Viacom Music and Entertainment Group, a unit of the Viacom Media Networks division of Viacom.
Spike (born William Pratt) was a famous and widely-feared vampire turned in 1880. He was well-known among both humans and demons for having faced and killed two Slayers during his unlife and for his history of torturing his victims with railroad spikes (which is rumored the moniker of Spike is derived from).