Related Clues:

• Cherokee, for one
• Military no-show
• No-show
• In trouble, in the Army
• Sabbatical, e.g.
• Hit the road
• One gone but not forgotten
• Time off
• Buzz off
• Head for the hills
• Missing from the Marines, say
• Military acronym
• Take a powder
• One who's decamped?
• Permission to go