po

abbreviation (1)

Definition of po

 (Entry 1 of 4)

by mouth; orally

Po

symbol

Definition of Po (Entry 2 of 4)

polonium

PO

abbreviation (2)

Definition of PO (Entry 3 of 4)

1 petty officer
2 postal order
3 post office
4 purchase order

Po

geographical name
\ ˈpō How to pronounce Po (audio) \
variants: or ancient Padus \ ˈpā-​dəs How to pronounce Padus (audio) \

Definition of Po (Entry 4 of 4)

river 405 miles (652 kilometers) long in northern Italy flowing from the slopes of Mount Viso east into the Adriatic Sea through several mouths

History and Etymology for po

Abbreviation (1)

Latin per os

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More Definitions for po

Kids Definition of P.O.

post office

Medical Definition of po

 (Entry 1 of 2)

per os used especially in writing prescriptions

Po

symbol

Medical Definition of Po (Entry 2 of 2)

polonium

More from Merriam-Webster on po

Spanish Central: Translation of po

Britannica.com: Encyclopedia article about po

Comments on po

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