Аңдатпа
This article highlights the problems of special vocabulary of a certain sublanguage, approaches that allow identifying the inventory of linguistic signs. This article highlights the problems of special vocabulary of a certain sublanguage, approaches that allow identifying the inventory of linguistic signs. The authors examines the structural and semantic model of scientific and technical terminology (based on the terms of the electric power industry), which is a simple exponent of a structure, for example, the construction “a noun formed from a transitive verb, or the case of the implementation of a certain structural and semantic model, in which the meanings of the components, due to the nature of the model itself. The article also offers a synchro-semiotic analysis of language signs as a step in the diachronic process of sign formation of scientific and technical terminology. In terms of language synchrony, the associative relationship between the intrinsic and special meaning of a complex sign, in principle, has the same conditional, arbitrary character as the relationship between the meanings of individual components of the intangible form of the sign. The result of the proposed analysis of complex formations represents the form of analytical expression of concepts and functioning in scientific and technical speech in parallel with the terms. It is argued that an understanding of semiotically complex formations and the motivation of terms helps the correct use of the concept in speech.