phylarch noun. 
['fʌɪlɑ:k] M16.[Latin phylarchus from Greek phularkhos, formed as PHYLE: see -ARCH.]1.  (The title of) any of certain magistrates in the ideal commonwealths of Plato, More, and others. 
M16.2.  The ruler or leader of a phyle in ancient Greece; any tribal chief. 
M17. ■   phy'larchic adjective E19. ■   phy'larchical adjective M19. ■   phylarchy noun the position of a phylarch; tribal government: 
E18.  [TahlilGaran] English Dictionary ▲