pyrotechnics

American  

[pahy-ruh-tek-niks] / ˌpaɪ rəˈtɛk nɪks /

Also pyrotechny

noun

(used with a singular or plural verb)

1. the art of making fireworks.

   My dad's friend studied pyrotechnics and made us firecrackers for our birthdays.

2. the use of fireworks for display, military purposes, etc..

   That department is in charge of coordinating and monitoring pyrotechnics.

3. a display of fireworks.

   The breathtaking pyrotechnics were the highlight of the concert.

4. a brilliant or sensational display, such as of rhetoric or musicianship.

   His verbal pyrotechnics stunned audiences at the debate.

5. Military. ammunition containing chemicals for producing smoke or light, as for signaling, illuminating, or screening.

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pyrotechnics British  

/ ˌpaɪrəʊˈtɛknɪks /

noun

1. (functioning as singular) the art or craft of making fireworks

2. (functioning as singular or plural) a firework display

3. (functioning as singular or plural) brilliance of display, as in the performance of music

   keyboard pyrotechnics

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Other Word Forms

• pyrotechnic
  adjective

Etymology

Origin of pyrotechnics

First recorded in 1710–20; see origin at pyrotechnic, -ics

Explanation

If you've ever seen the sky adorned with the brilliant, glittering colors of fireworks, then you've witnessed pyrotechnics — the art and science of creating fireworks and other spectacular displays using controlled explosions and chemical reactions. The field of pyrotechnics involves designing and setting off fireworks, sparklers, and other devices that produce colorful lights, loud sounds, and impressive effects. Pyrotechnics are often used in celebrations, concerts, and special events to entertain and amaze audiences. The skillful creation of these explosive displays requires a deep understanding of chemistry and safety measures to ensure a breathtaking yet secure show.

Example Sentences

Videos of the pyrotechnics display show the pitch filling with tall showers of sparks and dense smoke as dozens of fireworks launched upward.

From Los Angeles Times • Jul. 5, 2026

At nine, I was impressed with my father’s athleticism as he scooped up my little brother during the pyrotechnics, as well as the colorful chaos itself.

From Salon • Jul. 3, 2026

They contributed to a new standard of elaborate, hours-long concerts with more emphasis on choreography, pyrotechnics, costume changes and technology to wow audiences.

From The Wall Street Journal • Jun. 27, 2026

Takuma urged the 55,000-strong crowd to keep the support going for his older sibling, and Naoya was roared to the ring as pyrotechnics lit up the stage.

From BBC • May 2, 2026

Tal’s style was filled with wild, inspired combinations, intuitive sacrifices, and pyrotechnics.

From "Endgame" by Frank Brady