The meaning of the Acronym PSA is...

PSA is

• Plasma Spectrum Analyzer
• Plate Setter Automatic
• Probabilistic Safety Assessment
• Probability Of S And A
• Pre Scheduled Appointments
• Pastel Society Of America
• Prefixed Save Area
• Pressure Swing Adsorption
• Prostate Specific Anogen
• Planning And Service Area
• Prostrate Specific Antigen
• Profiles Of Selected Architects
• Professional Service Automation
• Pappayude Swantham Appoos
• Potential Student Athlete
• Prostitutes Of School Age
• Public Service Anouncement

More Meanings For PSA:

• GNU PSA.OUT Pretty Simple Archive file
• Pretty Slow Authenticator
• Please See Attached
• Plesk Server Administrator
• Programmable Switch Array
• Pacific Science Association
• Pressure Swing Absorption
• Peel Summer Academy
• Philippine Student Association
• Pakistan Student Association
• Puntland Students Association
• Preachy Sanctimonious Assholes
• Pretty Strange Anecdote
• Per Screen Average
• Plasma Spectrum Analyzer

PSA is also in:

• Adults
• Electronics
• File Extensions
• Funnies
• Ocean Science
• Physics
• Security
• SMS
• Software
• Unfiled
• Unit Measures
• Universities