Definition of Yugoslavia
                                                                                                    
                                                                            (noun) 
                                                                                                                                                         a 
mountainous republic in 
southeastern Europe bordering on the Adriatic Sea; 
formed from two of the six republics that 
made up Yugoslavia until 1992; Serbia and Montenegro were 
known as the Federal Republic of Yugoslavia until 2003 when they 
adopted the 
name of the Union of Serbia and Montenegro