電でん源げん開かい発はつTop 15000MeaningsNoun1. development of electrical power resourcesKanji used電electric源source開open発let outPitch accentでんげんかいはつComposed of電でん源げんsource of electricity; electrical power; power (button on TV, etc.)Noun開かい発はつdevelopment; cultivation; application; exploitation (of resources)Noun