VariousWords beta
Definitions:
Noun
                                                
                        
                            polonium
                        
                                                
                        
                            Po
                        
                                                
                        
                            atomic number 84
                        
                                                
                                                    
                
            Definition: 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