The meaning of the Acronym PSF is...

PSF is

• Process Support Facilities
• Payload Signaling Field
• Polvere Sensa Fumo (Smokeless Powder)

More Meanings For PSF:

• Pallette Storage Format
• Outline PostScript printer font (ChiWriter)
• Palette Storage Format
• PC Screen Font
• Progressive Segmented Frame
• Playstation Sound Format
• PHP Style Filter
• Program Support Facility
• Pounds per Square Foot
• Professional Service Firm
• Premium Standard Farms (North Princeton, Missouri)
• Print Service Facility
• Professional Service Firms
• Process Specification Formalism
• Process Support Facilities

PSF is also in:

• Databases
• File Extensions
• Firms
• General
• Military
• Networking
• Ocean Science
• Software
• Unit Measures