jamboree

A noisy celebration.

A large assembly, often international, especially of Boy Scouts or Girl Scouts.

A mass gathering or assembly, as of a political party or association.

A carousal; a noisy drinking-bout; a spree; hence, any noisy merrymaking.

In the game of euchre, a lone hand containing the five highest cards and counting the holder 16 points, played by agreement.

A noisy or unrestrained carousal or frolic; a spree.

a large festive gathering.

an assembly of boy scouts, usually at the national or international level, including camping among the activities; — a term adopted by the Boy Scouts organization.

A lavish or boisterous celebration or party.

A large rally of Scouts or Guides.