x1 reflects Transcaucasian/South Caucasian culture/politics/language(s)/geography in aspect x2.
Synonymous with snanu zei kafkaso and transkafkaso. The Transcaucasia region is usually defined to include Georgia (sakartyvelos), Armenia (xaiaSTAN) and Azerbaijan (azarbaiDJAN), the nations south of the main range of the Caucasus mountains but above Anatolia (see andolu). See also kartuli 'Georgian', xai'otso 'Armenian', zarbaija 'Azarbaijani/Azeri', softo 'Soviet', rusko 'Russian'.