This is the 7673rd most frequent Russian word.
закавказском
"Закавказском" means "Transcaucasian" or "related to the region beyond the Caucasus."
Here, 'закавказском' is used as an adjective describing the region, indicating a geographical location.
Этот вид птиц встречается только в Закавказском регионе.
This type of bird is found only in the Transcaucasian region.
In this sentence, 'закавказском' modifies 'контексте', referring to something related to that region.
Мы обсуждали политику в закавказском контексте.
We were discussing politics in the Transcaucasian context.
Here, 'закавказском' describes the town, emphasizing its location in the Transcaucasia region.