noun: (US, pharmacology) The United States Pharmacopeial Convention, Inc., a standard-setting authority that publishes USP-NF standards about pharmaceuticals and dietary supplements.
noun: (US, pharmacology) The United States Pharmacopeia, the published standards.
adjective: (US, pharmacology, postpositive, used after a drug's name) Adhering to the standards of the United States Pharmacopeia.
noun: (US, pharmacology) Ellipsis of USP unit. [A unit of potency of drugs, used in the United States Pharmacopeia.]
noun: (US) Initialism of U.S. Penitentiaries.
noun: (marketing) Initialism of unique selling proposition/selling point.
noun: (computing, databases) Initialism of user stored procedure.