Related Clues:

• Opposite of ''Attention!''
• Order to relax
• Chilling out
• Not nervous
• Halcyon
• Not tense
• Not at all stiff
• ''Ten-hut!'' reversal
• Drill sergeant's command
• "Relax, soldier!"
• Standing order?
• Command to a saluter
• Unworried
• Completely calm
• Drill command