Frazeologizm – nieoczywista jednostka języka

THE NON-OBVIOUS NATURE OF PHRASEOLOGICAL UNITS The need to identify and study phraseological units was only recognised relatively recently. They are characterised by an asymmetry between the expression aspect and the content aspect: being combinations of words in the formal sense, phraseological units are semantic wholes. In effect, there is a complex network of interdependencies between the grammatical, semantic, and functional properties of their elements, as well as of the entire units, which renders them theoretically interesting and distinct from lexemes. They are important in communication but can be difficult to speakers: in order to use them well, one has to know their internal syntactic arrangement, the degree of their discontinuity in utterances, their variability, contextual adaptability and influence on context, as well as their functions in actual use.