Jamboree used in English, as a borrowed foreign word, with the ending -ree. The word Jamboree is a transitive verb with a direct action of the primary word Jambo. For example, an attendee of a Jambo is a Jamboree. The word "Jamboree" is used primarily by the Scouting program before the first Boy Scout "Jamboree" in 1920. The word has also come to mean "a lavish or boisterous celebration or party" outside of the Scouting program. Baden-Powell deliberately chose the name "Jamboree" where attendees were warmly welcomed attending this first Boy Scout rally or meeting with the word "Jambo!" Many, at
World Organization of the Scout Movement first task of the bureau was to co-ordinate the discussions and to prepare a second international conference in Paris in 1922. At the 1922 Paris conference The International Conference of the Boy Scout Movement, its committee and BSIB were constituted by the founding member organizations. In 1961 The International Conference of the Boy Scout Movement reconstituted the organization introducing the name World Organization of the Scout Movement (WOSM). The International Conference of the Boy Scout Movement became the WOSM's World Scout Conference, its International Committee became the World Scout Committee and the Boy Scouts International Bureau became the WOSM's World