powderman
/ˈpaʊdərˌmæn/Definitions
1. noun
A person who loads or applies gunpowder to a cannon or other firearm.
“The powderman worked tirelessly to prepare the cannons for the battle.”
2. noun
A worker at a powder mill or factory where gunpowder is produced.
“The powderman was responsible for quality control at the munitions factory.”