pyrotechnic

1 of 2

adjective

py·​ro·​tech·​nic ˌpī-rə-ˈtek-nik How to pronounce pyrotechnic (audio)
variants or less commonly pyrotechnical
: of or relating to pyrotechnics
pyrotechnically adverb

pyrotechnic

2 of 2

noun

1
a
b
: any of various similar devices (as for igniting a rocket or producing an explosion)
2
: a combustible substance used in a firework

Did you know?

You've read about funeral pyres, and you may even have survived a pyromaniac ("insane fire-starting") stage in your youth, so you might have guessed that pyr means "fire" in Greek. Pyrotechnic refers literally to fireworks, but always seems to be used for something else—something just as exciting, explosive, dazzling, sparkling, or brilliant. The performances of sports stars and dancers are often described as pyrotechnic, and a critic may describe the pyrotechnics of a rock guitarist's licks or a film's camerawork. A pyrotechnic performance is always impressive, but the word occasionally suggests something more like "flashy" or "flamboyant".

Examples of pyrotechnic in a Sentence

Recent Examples on the Web
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Adjective
Building officials reported there were pyrotechnic businesses operating at the site and they had been told by Esparto fire officials that the businesses were approved by the Federal Bureau of Alcohol, Tobacco, Firearms and Explosives, the grand jury report said. Brandon Downs, CBS News, 26 Mar. 2026 In the early 2010s, Wijk and Crispin took to YouTube, where post-festival EDM compilations were beginning to take off thanks to the pyrotechnic montages being shared by events like Tomorrowland. Sam Davies, Rolling Stone, 25 Mar. 2026
Noun
Major concert tours increasingly evolved into large-scale productions, featuring elaborate stage design, advanced lighting and pyrotechnics, and supporting performers, all of which added to production costs. Bydoug Ashburn, Encyclopedia Britannica, 2 Apr. 2026 What no one knows Lurking behind the complex legal pyrotechnics, Billy Hursh and his family wait for news. J.c. Hallman, Oklahoma Watch, 31 Mar. 2026 See All Example Sentences for pyrotechnic

Word History

Etymology

Adjective

French pyrotechnique, from Greek pyr fire + technē art — more at technical

First Known Use

Adjective

1629, in the meaning defined above

Noun

1840, in the meaning defined at sense 1a

Time Traveler
The first known use of pyrotechnic was in 1629

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Cite this Entry

“Pyrotechnic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pyrotechnic. Accessed 6 Apr. 2026.

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