Pyrotechnic Synonyms

pīrə-tĕknĭk
(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.
(Noun)
Synonyms:
  1. firework
Of or relating to the craft of making fireworks
(Adjective)
Synonyms:
  1. pyrotechnical