IPA: /ˌpaɪrəˈtɛknɪks/
KK: /paɪrəˈtɛknɪks/
The art and skill of creating and using fireworks, often for displays and celebrations.
The pyrotechnics at the festival lit up the night sky with colorful explosions.
Pyrotechnics → It is formed from "pyro-" (from Greek "pur", meaning fire) and "technē" (meaning art or skill). The word refers to the art or skill of creating fire-based displays, particularly fireworks.
Think of 'fire' ('pyro-') and the 'art' or 'skill' ('technē') involved in creating spectacular fire displays.