Related Clues:

• Heartbeat indicator
• Clock tick, briefly
• Brief bit
• Wink of an eye
• Sound of a smitten heart
• Part of a minute: Abbr.
• ''Hold on a ___!''
• Champagne choice
• Brief time period
• 'Wait a ___!'
• Sweeter than brut
• Wine bottle word
• Beat, as the heart
• Trice, informally
• Rapid succession of beats