Po

Po definition - medical

Po

The symbol for the element polonium.
PO definition - medical

PO

abbreviation
Latin per os (by mouth)

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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English 'paddle'; French poêle 'frying pan'74 years ago

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