Related Clues:

• Like some inaccurate watches
• Letters akin to P.D.Q.
• 'Stat'
• In very short order
• Quick on one's feet
• Express letters?
• ''... and make it fast!''
• 'Stat' in memos
• 'Yesterday!'
• Order request
• Eschew edibles
• 'Quick!'
• Pronto!
• Observe Ramadan
• "On the double!"