Related Clues:

• Range setting
• Nearly depleted
• Word to the chauffeur
• 2nd or reverse
• Pull into a spot
• In the dumps
• Way to go back
• Ambition's kin
• Go backward
• Operate, as an auto
• Central, for one
• With 99-Across, desirable for dieters
• Use a lot?
• Go into space?
• Camping stuff, e.g.