Boutros-Ghali, Boutros Syllabification: (Bou·tros-Gha·li, Boutros)Definition of Boutros-Ghali, Boutros (1922-), Egyptian diplomat and politician; secretary general of the United Nations 1992–97. Boutros-Ghali, Boutros in other Oxford dictionaries Definition of Boutros-Ghali, Boutros in the British & World English dictionary