pyrotechnic

nouns

(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.

adjectives

of or relating to the craft of making fireworks
"pyrotechnic smokes"
is derived from
pertains to
suggestive of fireworks
"pyrotechnic keyboard virtuosity"; "a pyrotechnic wit"
is derived from
is similar to
beyond what is ordinary or usual; highly unusual or exceptional or remarkable
"extraordinary authority"; "an extraordinary achievement"; "her extraordinary beauty"; "enjoyed extraordinary popularity"; "an extraordinary capacity for work"; "an extraordinary session of the legislature"