Pyrotechnic

a.

1.

Of or pertaining to fireworks, or the art of forming them. Pyrotechnical sponge See under Sponge.

Noun	1.	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. Synonyms: firework
Adj.	1.	pyrotechnic - of or relating to the craft of making fireworks; "pyrotechnic smokes" Synonyms: pyrotechnical
	2.	pyrotechnic - suggestive of fireworks; "pyrotechnic keyboard virtuosity"; "a pyrotechnic wit"

extraordinary