'pyrotechnics' originates from Greek, specifically the word 'pyrotechnia,' where 'pyr' meant 'fire' and 'techne' meant 'art or skill.'

'pyrotechnia' transformed into the French word 'pyrotechnie,' and eventually became the modern English word 'pyrotechnics' through Middle English.

Initially, it meant 'the art of making fireworks,' but over time it evolved to include any brilliant display or performance.