The meaning of the Acronym PSP is...

PSP is

• Post Shoring Polyethylene
• Poly Styrene Paper

More Meanings For PSP:

• Program Segment Pointer
• Procedure (Prodea Synergy)
• Personal Software Process
• Program Segment Prefix
• Pixel Standard Point
• Perfect Security Property
• Paint Shop Pro
• Payphone Service Provider
• Pshaw! Stupid Post!
• Pretty Special Partner
• PaintShop Pro image format
• Pure Sound Processor
• Paralytic Shellfish Poisoning
• Pretty Stupid People
• Pretty Steep Price

PSP is also in:

• Adults
• Assembly
• Chat
• Electronics
• File Extensions
• Funnies
• General
• Hardware
• Ocean Science
• Security
• Software
• Telecom