— Transcaucasian /trans'kaw kay"zheuhn, -sheuhn, -kazh"euhn, -kash"-/ , adj. , n.
/trans'kaw kay"zheuh, -sheuh/ , n.
a region in SE Europe, S of the Caucasus Mountains, between the Black and Caspian seas: constituted a republic 1922-36 (Transcaucasian Socialist Federated Soviet Republic); area now includes the republics of Armenia, Azerbaijan, and Georgia.