FUNGOVANIE LEXIKÁLNYCH JEDNOTIEK ГОЛОВНАЯ БОЛЬ, МИГРЕНЬ A ЦЕФАЛГИЯ V TEXTOCH RUSKÉHO WEBOVÉHO KORPUSU

The study focuses on the morphological and lexico-semantic features of lexical unit головная боль, мигрень and цефалгия which are elaborated in the framework of the text corpus Russian Web 2011 (ruTenTen11) with the help of the search tool Sketch Engine. Furthermore, the research concentrates on collocations, word combinations and concordances in which these lexical units appear as well as their grammatical relations and semantic restrictions.