Russian Language StudiesRussian Language Studies2618-81632618-8171Peoples’ Friendship University of Russia named after Patrice Lumumba10072Peculiarities of the process of semantic derivation in the terminological lexics of the russian language of the latest periodBelyaevaJ DКафедра современного русского языка; Институт языка и литературы ПГУ им. Т.Г. Шевченко; Pridnestrovski Universitybelyaevaghanna@yandex.ruPridnestrovski University150120101273509092016Copyright © 2016, Russian and Foreign Languages and Methods of Teaching2016The article focuses on the problem of semantic changes in the terminological lexics. It deals with some peculiarities of one of the semantic processes, which reflect changes in the semantic structure of the terms - the process of semantic derivation. The latter process is examined in detail on the basis of widening its initial meaning.terminological lexicssemantic changessemantic derivationmetaphorisationloan-translationcalquemodel words and constructions after foreign patternsтерминологическая лексикасемантические изменениясемантическая деривациярасширение значенияметафоризациякалькирование