firework

noun
B2+
1
B2+
a small device containing powder that burns or explodes and produces bright coloured lights and loud noises, used especially at celebrations
آتش‌بازی, فشفشه, مواد آتش‌بازی
2
B2+
a display of fireworks
آتش‌بازی
When do the fireworks start?
Thousands of people jammed into People’s Square to watch the fireworks.
3
strong or angry words; exciting actions
حرف‌های تند, عملیات هیجان‌انگیز, حرکات هیجان‌انگیز
There'll be fireworks when he finds out!