Related Clues:

• Without delay, on a memo
• Number of service aces, e.g.
• Sports factoid
• Numerical factoid
• ''Make it fast!''
• Urgent memo letters
• Numerical fact, for short
• Suffix with rheo-
• Fast, on a memo
• Exec's order
• Quickly, for short
• Baseball-card info
• Memo notation
• Violent weather
• PDQ cousin