the concluding portion of a performance or entertainment, as a musical show, rodeo, etc., usually spectacular and involving most or all of the prior participants.
Each Firework Type Has A Name … Do You Know Them?Independence Day fireworks generally get the “ooohs” and ahhhs,” but did you know that each type has an actual name?
Origin of grand finale
First recorded in 1870–75
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019