nickel-iron accumulator is a noun meaning "a storage battery having a nickel oxide cathode and an iron anode with an electrolyte of potassium hydroxide; each cell gives about 1.2 volts". It carries one recorded sense.
a storage battery having a nickel oxide cathode and an iron anode with an electrolyte of potassium hydroxide; each cell gives about 1.2 volts
Definitions, synonyms and semantic relations for nickel-iron accumulator come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.