drill instructor

drill instructor

n. A noncommissioned officer who instructs recruits in military drill and discipline.

Thesaurus

Noun

1.

drill instructor - a noncommissioned officer who instructs recruits in military marching and disciplinedrill masterarmed 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