Related Clues:

• Drill bit?
• Response to a general
• Sergeant's order
• Marching order
• Marching command
• Opposite of 'At ease!'
• Drill sergeant's command
• Drill command
• Cry for attention?
• Opposite of "At ease!"
• Sarge's order
• Sarge's shout
• Drill sound?
• Drill sergeant's shout
• Basic training command