Geospatial concepts of “border”, “borderlands”, “transborderlands”: modernization of the meaning

In this article, a terminological analysis of the ambivalent geospatial concepts of “border”, “border zone”, which are characterized by a long synonymic row and simultaneously have the semantic load of lines, strips of separation as well as interaction; with account of historical and genetic, natural and geographical, morphological and functional approaches, conceptual and terminological systems of “state border”, “borderlands”, “transborderlands” are analyzed; semantic shifts of the notions of “border”, “border zone”, “frontier” according to the world order tendencies are defined.