Related Clues:

• Sentry's "Stop!"
• Marching command
• Marching practice
• ''Stop right there!''
• Be hesitant
• Opposite of 'At ease!'
• Obey a sentry
• Military practice
• What things may grind to
• Go no further
• Dentist's implement
• Intense practice
• Drill sergeant's command
• Customary manner of doing things
• Come to a standstill