Inaccuracies in the definitions of the terms of developing terminologies (based on the definitions of the mediation and it technical terms) <sup>2</sup>
The article focuses on the most problematic issues concerning inaccuracies associated with the formation of the meaningful space of the definitions of young developing terminologies. In order to make suggestions for eliminating inaccuracies in the definitions the structural and semantic features of the definitions of the mediation and IT terms were analyzed. The study used the definitions presented in official technical standards, electronic and paper dictionaries and some interpretations from non-specialized sources.