Definition of byzantine
                                                                                                    
                                                                            (adj) 
                                                                                                                                                         of or relating to the Eastern Orthodox Church or the rites performed in it; "Byzantine monks"; "Byzantine rites"
                                                                        
                                                                    
                                                                    
                                                                                                                 highly complex or 
intricate and 
occasionally devious; "the Byzantine tax structure"; "Byzantine methods for 
holding on to his chairmanship"; "convoluted 
legal language"; "convoluted reasoning"; "the 
plot was too involved"; "a knotty problem"; "got his way by 
labyrinthine maneuvering"; "Oh, what a tangled web we weave"- Sir Walter Scott; "tortuous 
legal procedures"; "tortuous negotiations 
lasting for months"