Related Clues:

• "Well, lah-di-___"
• Morse code bit
• Telegraphic signal
• Morse sound
• Morse code element
• Part of a Morse code letter
• Telegraph signal
• Lah-di-___
• Doo follower
• Morse code tap
• Bit of Morse code
• ''Well, lah-di-___!''
• Radio code sound
• Morse code sound
• Morse unit