Related Clues:

• Drilling order
• Chillin'
• Boot-camp command
• "Relax, soldiers!"
• "Ten-hut!" undoer
• "Ten-hut!" reversal
• Drill instructor's order
• Unaccented, in phonetics
• "Relax, and that's an order!"
• Anxiety-free
• "Relax"
• Command from the brass
• Free from worries
• Army order to relax
• Became less tense and more at ease