Definition of pyrotechnic
(Entry 1 of 2)
: of or relating to pyrotechnics
pyrotechnic
nounDefinition of pyrotechnic (Entry 2 of 2)
1a
: firework
b
: any of various similar devices (as for igniting a rocket or producing an explosion)
2
: a combustible substance used in a firework
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Merriam-Webster unabridged
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Time Traveler for pyrotechnic
The first known use of pyrotechnic was in 1629
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