conglomeration Syllabification: (con·glom·er·a·tion)Pronunciation: /kənˌgläməˈrāSHən/Translate conglomeration | into German Definition of conglomeration noun 1a number of different things, parts or items that are grouped together; collection:a loose conglomeration of pieces 2the process of forming a conglomerate:the practice of media conglomerationconglomeration in other Oxford dictionaries Definition of conglomeration in the British & World English dictionary