Related Clues:

• Telegraphed sound
• "Zip-a-Dee-Doo-___"
• Morse 'T'
• 'Zip-a-Dee-Doo- --'
• Dit alternative
• E, to a telegrapher
• Morse "T"
• Morse click
• Loaf on the job
• Morse "E"
• Telegraph noise
• Morse Code syllable
• One-third of a Morse 'O'
• Morse character
• Doo follower at Camptown