Po (Noun)
Meaning 1
An independent agency of the federal government responsible for mail delivery (and sometimes telecommunications) between individuals and businesses in the United States.
Classification
Nouns denoting groupings of people or objects.
Synonyms
Hypernyms
Meaning 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.
Classification
Nouns denoting substances.
Synonyms
Hypernyms
Meaning 3
A European river; flows into the Adriatic Sea.
Classification
Nouns denoting natural objects (not man-made).
Synonyms
Meaning 4
A noncommissioned officer in the Navy or Coast Guard with a rank comparable to sergeant in the Army.
Classification
Nouns denoting people.