What do a.m. and p.m. stand for?

united states pharmacopeia

united states pharmacopeia in Medicine

United States Pharmacopeia n.
Abbr. U.S.P., USP
A book that is the officially recognized authority and standard on the description of drugs, chemicals, and medicinal preparations in the United States.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source

Word of the Day

Word Value for united

Scrabble Words With Friends