電でん源げんTop 4000MeaningsNoun1. source of electricity; electrical power2. power (button on TV, etc.)Kanji used電electric源sourcePitch accentでんげんでんげんUsed in vocabulary電でん源げん開かい発はつdevelopment of electrical power resourcesNoun電でん源げん供きょう給きゅうpower supplyNoun電でん源げん装そう置ちpower supply (device)Noun商しょう用よう電でん源げん式しき計けい算さん器きmains-powered calculatorNoun冗じょう長ちょう電でん源げんredundant power supplyNoun電でん源げん回かい路ろpower supplyNoun電でん源げん管かん理りpower managementNoun電でん源げん切せつ断だん状じょう態たいpower disconnected (state)Noun電でん源げん投とう入にゅうpower-upNoun負ふ荷か分ぶん散さん電でん源げん供きょう給きゅうload sharing power supplyNoun無む停てい電でん電でん源げんuninterruptible power supply; UPSNoun無む停てい電でん電でん源げん装そう置ちuninterruptible power supply; UPSNounExamples1回かい路ろを調しらべる前まえに、電でん源げんのスイッチを切きりなさい。You must switch off the power before checking the circuit.