Lyashuk N. The lexical and conceptual ambiguity of linguistic terminology in the Ukrainian language

The subject of the thesis is the correlation between lexical and conceptual ambiguity and heterogeneity of linguistic terminology on Ukrainian linguistic discourse in its extrapolation to the typological variety of linguistic phenomena and extracted intralinguistic factors and their origin. The own system-structural organization lexically valued linguistic terms for systemic formative concepts of "Linguistics / Language" and "Language" in their hierarchical ordering of thematic groups and subgroups is developed. The typology of lexical ambiguity of linguistic terms for the two classification criteria: by the reference to terminological and the ontological status is introduced.The author's version of lexicographic article of a Citation Dictionary of Linguistic Terms is proposed.