Synonyms and Antonyms for Po

1. PO (n.)

a noncommissioned officer in the Navy or Coast Guard with a rank comparable to sergeant in the Army


2. po-faced (adj.)

humorless and disapproving

Synonyms: Antonyms:

3. Po (n.)

a radioactive metallic element that is similar to tellurium and bismuth; occurs in uranium ores but can be produced by bombarding bismuth with neutrons in a nuclear reactor


4. PO (n.)

an independent agency of the federal government responsible for mail delivery (and sometimes telecommunications) between individuals and businesses in the United States


5. Po (n.)

a European river; flows into the Adriatic Sea