usually plural A device with an explosive that burns at a low rate and with colored flames; can be used to illuminate areas or send signals etc..

synoniem: firework.

Nederlands: vuurwerk
Pools: raca, bengalskie ognie, fajerwerki, sztuczne ognie

Of or relating to the craft of making fireworks:
— Pyrotechnic smokes.

synoniem: pyrotechnical.

Nederlands: pyrotechnisch
Pools: pirotechniczny

Suggestive of fireworks.