(Canadian) the area around Sudbury in Northern Ontario, rich in nickel ore
- Nickel bloom
noun 1. another name for annabergite
- Nickel cadmium
noun a battery or energy cell containing a nickel anode, cadmium anode, and potassium hydroxide electrolyte; abb. NiCad Examples Rechargeable batteries are usually nickel cadmium. Usage Note nickel-cadmium adj
- Nickel-cadmium battery
[nik-uh l-kad-mee-uh m] /ˈnɪk əlˈkæd mi əm/ noun 1. a storage battery, with an alkaline electrolyte, having nickel oxide as the positive element and cadmium as the negative.
noun, Chemistry. 1. a colorless or yellow, volatile, water-insoluble, poisonous, flammable liquid, Ni(CO) 4 , obtained by the reaction of nickel and carbon monoxide, and used for nickel-plating.