Word as a central nominative unit

Nowadays in the time of quick changes in all the spheres of our lives we must be ready for getting to know everything new and quickly add new information to our previous knowledge.
The constant development of industry, agriculture, trade and transport bring into being new objects and new notions. Words to name them are either borrowed or created from material already existing in the language and it often happens that new meanings are thus acquired by old words.

Introduction...................................................................................................................3
CHAPTER I. THEORETICAL ASPECTS OF RESEARCHING PROBLEM............5
1.1 The object of lexicology.........................................................................5
1.2 Classification of the main lexical units...................................................8
CHAPTER II. WORD AS A CENTRAL NOMINATIVE UNIT OF LANGUAGE...12
2.1 The definition of the word.....................................................................12
2.2 Semantic triangle...................................................................................17
2.3 Types of meaning according to Vinogradov..........................................19
Conclusion....................................................................................................................22
Literature sources..........................................................................................................23