The meaning of the Acronym SP is...

SP is

• Style Points
• Sports Plane
• Spirit Points
• Short Program
• Subgame Perfect
• Single Player
• Single Play
• Sanity Points
• Shoulder Pad
• Super Player
• Sports Production
• Starting Pitcher
• Save Percentage

More Meanings For SP:

• Single Precision
• Stack Pointer
• System Procedure
• Service Pack
• Compressed file archive (Splint)
• Space
• Stops Processing
• Special Performance
• Single Processor
• Security Potential
• Secure Proxy
• Service Pack
• Smart Pointer
• Starting Pixel
• Social Points

SP is also in:

• Assembly
• Chat
• Drivers
• File Extensions
• General
• Hardware
• Security
• Software