コミュテーターじ字FuriganaMeanings1nouncommutatorelectronics›Technical term in electronics for a rotary switch that reverses current direction in motors or generators. The Japanese term 整流子 is more common in everyday contexts.See also: 整流子モーターのコミュテーターが摩ま耗もうしている。The motor's commutator is worn out.
