国こく際さい原げん子し力りょく機き関かんMeaningsNoun1. International Atomic Energy Agency; IAEAKanji used国country際edge原original子child力power機machine関connected toComposed of国こく際さいinternationalNo-adjective原げん子し力りょくatomic energy; nuclear powerNoun機き関かんengine; agency; organisation; organization; institution; organ; body; system; facility; facilitiesNoun