Used three principal databases

The actuality of the theme. The subject matter of our research work is to study the hyphenated words mainly; it is about the study of hyphenated words existing in the English language. In order to analyze our research work thoroughly we intended to learn our work in the following turns.
The main value of our dissertation is marked in defining the phonetic and morphological and semantic analysis of the hyphenated words that existing in the English dictionary, and besides defining their given meanings, commentaries and definitions and also giving own ideas about them, and then in collecting all the hyphenated words out of the dictionary of the English language, newspapers, journals, scientific-public and literary books. In our work we also aimed at defining the particular features of hyphenated words semantically, phonetically, phonetic and morphological ly, ethologically.
The object of the work is compound and hyphenated words of the English language vocabulary.
The subject of the research is to carry out the discoveries on the phonetic and morphological usage of compound and hyphenated words and defining the differences between their semantic usages.
The aim of the research is to show the ways of usage of hyphenated words in English, to carry out the semantic analysis of them. Relying on the above mentioned aims the following duties have been established:

1. 
   To show the ways of separating and joining usage of hyphenated words in English;
   
2. 
   To observe the meanings of compound words when they are hyphenated;
   
3. 
   To discover the role of hyphenation in English compound words;
   
4. 
   To carry out the semantic analysis of hyphenated words and
   
5. 
   To differentiate nominal hyphenations, verbal hyphenations and adjectival hyphenations.
   

The main tasks and hypothesis of the work. The main substance of the work has been declared to the scientific public. The assessments are designed to develop students’ interest, sensitivity and ability in lexical study. The in-class test is to check students’ understanding of basic concepts of semantics and morphology, and their ability to apply the knowledge to the analysis of word structure and word meaning in isolation and in context. The oral presentation provides students a chance to appreciate good use of words in media. It assesses how students can apply lexical knowledge in practice, and demonstrate that they understand words phonologically, phonetic and morphological ly, syntactically and semantically. Short analysis of literary works. The hyphenated words in the English language were before taught by Adams, V., Bauer, L., Grimshaw, J. B., Jackson H. and E.Z. Amvela, Lieber, R. and others.
Adams, V. mainly tried to clarify an introduction to modern English word formation and Complex Words in English. Bauer, L. learned these linguistic components from the point of view of English word-formation as their similarities
with the compound words because of several features. Besides them Grimshaw, J.
B. learned the structure of English words, Jackson H. & E. Z.Amvela worked on words, meaning and vocabulary. And Lieber, R. carried out his research work on the lexical semantics of English compounds
Our dissertation work studies the role of hyphenation in English compound words, phonetic and morphological usage of hyphenated words and the semantic analysis of them – the meanings in English language. From this point of view our work fully differs from the works above.