What does PSA stand for?

What does PSA mean?

PSA	Pressure Switch Assembly Governmental » NASA
PSA	Pretty Slow Authenticator Computing » Security
PSA	Pretty Strange Anecdote Miscellaneous » Funnies
PSA	Prices Surveillance Act 1983 Regional » Australian
PSA	Probabilistic Safety Assessment Business » Products
PSA	Probability Of S And A Miscellaneous » Unclassified
PSA	Problem Solution Acceptance Business » General
PSA	Problem Statement Analyzer Governmental » Military
PSA	procedural sedation and analgesia Medical » British Medicine
PSA	Production Share Agreement Business » General
PSA	Professional Service Automation Miscellaneous » Unclassified
PSA	Professional Services Agreement Medical » British Medicine
PSA	Professional Services Automation Business » General
PSA	Professional Skaters Association Business » Professional Organizations
PSA	Professional Sport Authenticators Business » Firms
PSA	Professional Sports Authenticator Community » Sports
PSA	Professional Squash Association Business » Professional Organizations
PSA	Profiles Of Selected Architects Miscellaneous » Unclassified
PSA	Programmable Switch Array Academic & Science » Electronics
PSA	progressive spinal ataxia Medical » British Medicine
PSA	prolonged sleep apnoea Medical » British Medicine
PSA	Promotes Stress And Anxiety Community » Sports
PSA	Prosate Specific Antigen Medical » Oncology
PSA	Prostate Specific Anogen Miscellaneous » Unclassified
PSA	Prostate Specific Antigen Medical » Laboratory

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