nickel
noun
- a hard, silver-white, malleable metallic chemical element, used extensively in alloys, batteries, and for plating because of its resistance to oxidation: symbol, Ni; at. no., 28
- ☆ a U.S. or Canadian coin made of an alloy of nickel and copper and equal to 5 cents
transitive verb nickeled or nickelled, nickeling or nickelling
to plate with nickel
See nickel in American Heritage Dictionary 4
(nĭkˈəl)
noun- Symbol Ni A silvery, hard, ductile, ferromagnetic metallic element used in alloys, in corrosion-resistant surfaces and batteries, and for electroplating. Atomic number 28; atomic weight 58.69; melting point 1,453°C; boiling point 2,732°C; specific gravity 8.902; valence 0, 1, 2, 3. See Table at element.
- A U.S. coin worth five cents, made of a nickel and copper alloy.
- Slang A nickel bag.
transitive verb nick·eled or
nick·elled,
nick·el·ing or
nick·el·ling,
nick·els To coat with nickel.
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