What does PSA stand for?

What does PSA mean?

PSA	Plasma Spectrum Analyzer Miscellaneous » Unclassified
PSA	Plate Setter Automatic Miscellaneous » Unclassified
PSA	Please See Attached Computing » Texting
PSA	Plesk Server Administrator Computing » Software
PSA	Police Statistical Area Community » Law
PSA	Poor Stray Animal Medical » Veterinary
PSA	Port Support Activity Governmental » Military
PSA	Post Shakedown Availability Governmental » Military
PSA	posterior septal artery Medical » British Medicine
PSA	posterior spinal artery Medical » British Medicine
PSA	Potential Student Athlete Academic & Science » Universities
PSA	Poultry Science Association Medical » Veterinary
PSA	Poultry Science Association Business » Professional Organizations
PSA	Power Servo Amplifier Governmental » NASA
PSA	Power Servo Assembly Governmental » NASA
PSA	Practice Support Assistance Community » Law
PSA	Pre Scheduled Appointment Business » General
PSA	Pre-Scheduled Appointment Medical » Hospitals
PSA	Pre/Post Sleep Activity Governmental » NASA
PSA	Preferred Storage Area Governmental » NASA
PSA	Prefixed Save Area Computing » Databases
PSA	Pressure Sensitive Adhesive Medical » Physiology
PSA	Pressure Swing Absorption Governmental » Military
PSA	Pressure Swing Absorption Academic & Science » Physics
PSA	Pressure Swing Adsorption Miscellaneous » Unclassified

PSA: prostate specific antigen: a protein, produced by the prostate, elevated levels of which may indicate the presence of cancer.