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Noun: Po
  1. A European river; flows into the Adriatic Sea
    - Po River
  2. 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
    - polonium, atomic number 84
Noun: PO
  1. An independent agency of the federal government responsible for mail delivery (and sometimes telecommunications) between individuals and businesses in the United States
    - United States Post Office, US Post Office, Post Office
  2. A noncommissioned officer in the Navy or Coast Guard with a rank comparable to sergeant in the Army
    - petty officer, P.O.

Derived forms: POs, Pos

Type of: enlisted officer, independent agency, metal, metallic element, noncom, noncommissioned officer, river

Part of: Italia, Italian Republic, Italy

Encyclopedia: Po, Burkina Faso