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WordNet-Online 
 Definitions from WordNet
Noun nickel-iron accumulator has 1 sense 
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| Definitions from the WebNickel-Iron AccumulatorDefinition: A type of rechargeable battery that uses nickel and iron electrodes to store and release electrical energy. Possible definitions and senses:
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| nick nick nack nick name nick of time nicked nickel-and-dime nickel-base alloy nickel-cadmium accumulator nickel-iron accumulator nickel-iron battery nickel nickel alloy nickel bronze nickel note nickel silver nickel steel nickelodeon 
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