Related Clues:

• Moment
• Instant: Abbr.
• Quicker than a flash (Abbr.)
• NYSE regulator
• One sixty-billionth of a min.
• Triple ___ (liqueur)
• Fraction of 3-Down
• Champagne adjective
• Tiny fraction of time: Abbr.
• Twinkling of an eye, say
• Min. part
• Tiny time period: Abbr.
• Org. that protects investors
• Heartbeat, so to speak
• Wine description