Jamboree (noun)

1. A large, lively, and often boisterous gathering, especially a musical or dance event.
2. A large gathering of scouts or other similar organizations for the purpose of entertainment and education.

Origin:

The word jamboree is believed to have originated in the late 19th century, possibly from the american slang term "jamb" meaning a festive gathering and "jamboree" which means a wild and noisy party or celebration.

Examples:

1. The town held a jamboree to celebrate the end of the harvest season.
2. The jamboree was filled with music, dancing, and food.
3. The annual scout jamboree is a chance for scouts from around the world to gather and share their experiences.
4. The music festival was a jamboree of different genres and styles.
5. The jamboree was a weekend-long event that featured campfires, games, and other activities.