powderman

[pou-der-man, -muh n] /ˈpaʊ dərˌmæn, -mən/
noun, plural powdermen
[pou-der-men, -muh n] /ˈpaʊ dərˌmɛn, -mən/ (Show IPA)
1.
a person in charge of explosives, especially in a demolition crew.
2.
Slang. a safe-cracker who uses explosives to open safes.
Origin
1660-70; powder1 + man1
Slang definitions & phrases for powderman

powderman

noun

An explosives expert: That's powder-man in the trade (1980s+)