chetnik

noun

1. a member of a Serbian nationalist group that fought against the Turks in the early part of the 20th century and carried on guerrilla warfare during World War I and II.

noun

1. a Serbian nationalist belonging to a group that fought against the Turks before World War I and engaged in guerrilla warfare during both World Wars
2. a member of a Serbian nationalist paramilitary group fighting to retain Serbian influence in the countries which formerly constituted Yugoslavia