Related Clues:

• ''Lights out'' signal
• Nominates
• Rousing notes
• Song at a military funeral
• Needle work
• Rapid rapping
• Bugler's bedtime tune
• Pull back from the front lines
• Base music
• Knocks lightly
• Place of privacy
• Base number
• Tune with only four distinct notes
• It's bugled on a base
• Eavesdroppers' equipment