jamboree
jam·bo·ree
noun
1.
Origin
Unknown 19th-century American slang. Chosen by Baden-Powell in 1919 for use in the Scout Movement.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.