Also known as: db.
DB stands for various terms. Discover the full forms, meanings, and possible interpretations of DB across different fields and industries.
A method of testing a new product, usually medicine, in which neither the people trying the product nor those administering the treatment know who is testing the real product and who has been given a placebo containing none of the product.
FdaLaboratoryMedicalPlaceboScientific & EducationalStudyLast updated: