pyrotechnic Meaning, Definition & Usage

  1. noun (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.
    firework.
  2. adjective of or relating to the craft of making fireworks
    pyrotechnical.
    • pyrotechnic smokes
  3. adjective satellite suggestive of fireworks
    • pyrotechnic keyboard virtuosity
    • a pyrotechnic wit

WordNet

Pyr`o*tech"nic, Pyr`o*tech"nic*al adjective (Also<
  • Pyrotechnic
  • Pyrotechnical
)
Etymology
Pyro- + technic, technical: cf. F. pyrotechnique. See Fire, Technical.
Definitions
  1. Of or pertaining to fireworks, or the art of forming them.

Webster 1913