Semantic variation in the word-building nest: linguo-geographical aspect

The research is devoted to dialect meteorological vocabulary of the Volgograd region dialects, presented on the linguistic maps of the electronic atlas. The lexemes included in the word-building nest with the roots -hmur-, -hmar-, -hmor- are studied. The methods of cartography and recartography of language material are used: structural and semantic features of dialectisms, their place in the Russian national language system, structural and semantic variation by comparing the material of several maps of the dialect atlas are analyzed. The analysis of the material is carried out taking into account the linguo-geographical landscape of the Volgograd region, which was reflected in the conclusions of the article: the map material shows the great semantic and word-building activity of the vocabulary in the late resettlement dialects of the region. We have developed a methodology for the comprehensive analysis of dialect material, which allows to realize the diagnostic capabilities of linguistic dialect maps: tracking the ranges of lexemes, word-building nests, word-building models, as well as the semantic volume of dialect lexemes. The methodology can be applied to the study of any other thematic vocabulary of any region.