pyrotechnics -- ((music) brilliance of display (as in the performance of music))
pyrotechnics, pyrotechny -- (the craft of making fireworks)
Overview of noun pyrotechnic
The noun pyrotechnic has 1 sense
firework, pyrotechnic -- ((usually plural) a device with an explosive that burns at a low rate and with colored flames; can be used to illuminate areas or send signals etc.)