International Atomic Energy Agency Syllabification: (In·ter·na·tion·al A·tom·ic En·er·gy A·gen·cy) (abbreviation: IAEA)Definition of International Atomic Energy Agency an international organization set up in 1957 to promote research into and the development of atomic energy for peaceful purposes. International Atomic Energy Agency in other Oxford dictionaries Definition of International Atomic Energy Agency in the British & World English dictionary
