n. | 1. | (Chem.) A bright silver-white metallic element of atomic number 28. It is of the iron group, and is hard, malleable, and ductile. It occurs combined with sulphur in | |||
2. | A small coin made of or containing nickel; esp., a five-cent piece.
|
Noun | 1. | nickel - 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: atomic number 28, Ni |
2. | nickel - a United States coin worth one twentieth of a dollar | |
3. | nickel - five dollars worth of a drug; "a nickel bag of drugs"; "a nickel deck of heroin" Synonyms: nickel note | |
Verb | 1. | nickel - plate with nickel; "nickel the plate" |