Cyn·os·ceph·a·lae 
(sĭn′ə-sĕfə-lē, sī′nə-)
(sĭn′ə-sĕfə-lē, sī′nə-) Two hills of southeast Thessaly in northeast Greece. They were the site of a battle between the Theban and Thessalian armies in 364 BC and of a Roman victory over the Macedonian forces of Philip V in 197 BC.