It is referring to the dose of gunpowder in the box.
Interest in the demonic was heightened by the Gunpowder Plot.
The gunpowder was seized and lodged in the ordnance store.
He then dissected his firearm in search of the gunpowder.
The molecules of the gunpowder reactants disperse through the atmosphere.
His crime was to be the confessor of several members of the Gunpowder Plot.
During the Gunpowder Age, armored cavalry began to approach obsolescence.
My nostrils dilate while savoring the acrid odor of gunpowder and blood.
Gunpowder, treason and a letter.
From gunpowder to knitting mills.