Po

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. 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
• Syn:
polonium, atomic number 84
• Hypernyms:
metallic element, metal
2. a European river;
flows into the Adriatic Sea
• Syn:
Po River
• Instance Hypernyms:
river
• Part Holonyms:
Italy, Italian Republic, Italia

• Từ đồng nghĩa / Synonyms:
  United States Post Office, US Post Office, Post Office, PO, Po, Po River, petty officer, P.O., polonium, atomic number 84