The meaning of the Acronym SPL is...

SPL is

• Split Phase Level
• Software Products Library
• System Programming Language
• Sound Pressure Level
• Serialized Parts List
• Scratch Pad Line

More Meanings For SPL:

• Set Priority Level
• Set Processor Level
• Splint Compressed file archive
• Sprint Customized printer driver
• Personal SPell Dictionary
• Sample
• Macromedia Splash file
• Spool file for printing
• Sybyl Programming Language
• Systems Programming Language
• Security Protocol Language
• Standard Php Library
• Super Powerful Link
• Speech Perception Level
• IEEE Signal Processing Letters

SPL is also in:

• Assembly
• Chat
• Electronics
• File Extensions
• General
• IEEE
• Security
• Software