noun Technical meaning of psa Problem Statement Analizer. See PSL/PSA. 1
abbreviation PSA prostatic specific antigen: an enzyme secreted by the prostate gland, increased levels of which are found in the blood of patients with cancer of the prostate 0
abbreviation PSA (in New Zealand) Public Service Association 0
noun psa an enzyme secreted by the prostate gland 0
noun psa a blood test used to detect prostate cancer by determining if elevated levels of this enzyme are present in the blood 0
noun psa public service announcement (on radio or TV) 0
