coal

noun
B1
1
B1
a hard black mineral that is found below the ground and burnt to produce heat
زغال سنگ, زغال‌سنگ
2
a piece of coal, especially one that is burning
زغال, ذغال, قطعه زغال
A hot coal fell out of the fire and burnt the carpet.
Red-hot coals glowed in the fireplace.