Meaning of ATOMIC NUMBER 28

WordNet Dictionary
	Definition:		[n]  a hard malleable ductile silvery metallic element that is resistant to corrosion; used in alloys; occurs in pentlandite and smaltite and garnierite and millerite
	Synonyms:		Ni, nickel
	See Also:		garnierite, metal, metallic element, millerite, pentlandite, smaltite