Definition of "lightning-quick" []

• Incredibly fast (adjective)

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• "The profile said the 5-foot-3 inch, 124-pound Ferrari had the nickname "pitbull" and was "charming and easy going with a lightning-quick temper.""
• "Powerful, lightning-quick, Wolf often bypasses the more traditional multi-mallet playing for a driving performance with single-sticks that is intense, and puts a unique stamp on his style of play."
• "Mr. Simons no longer runs day-to-day trading at Renaissance Technologies, which manages nearly $16 billion and specializes in lightning-quick computer-based trades, so his pay actually dropped a bit in 2010."