/fuyeur"werrk'/ , n.
1. Often, fireworks . a combustible or explosive device for producing a striking display of light or a loud noise, used for signaling or as part of a celebration.
2. fireworks ,
a. a pyrotechnic display.
b. a display of violent temper or fierce activity.
c. any spectacular display, esp. of wit or of a technical feat by a musician or dancer.
[ 1550-60; FIRE + WORK ]