1) Historical region in Greece 
Bisaltia (Βισαλτία) or Bisaltica was an ancient region extending from the river Strymon and Lake Cercinitis on the east to Crestonia on the west. The eponymous inhabitants, known as the Bisaltae, were a Thracian people. The most important town in Bisaltia was the Greek city of Argilus. There was a river named Bisaltes in the region, which ...