drill master

Thesaurus

Noun

1.

drill master - a noncommissioned officer who instructs recruits in military marching and disciplinedrill instructorarmed forces, armed services, military, military machine, war machine - the military forces of a nation; "their military is the largest in the region"; "the military machine is the same one we faced in 1991 but now it is weaker"enlisted officer, noncom, noncommissioned officer - a military officer appointed from enlisted personnel