Лексикология английского языка

Thought or Reference

• 
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  Symbol
  
  Referent
  - - - - - - -- -- - - -
  

By the “symbol” here is meant the word; thought or reference is concept. The dotted line suggests that there is no immediate relation between word and referent: it is established only through the concept.
2. The branch of linguistics which specializes in the study of meaning is called semantics.

The modern approach to semantics is based on the assumption that the inner form of the word (i.e. its meaning) presents a structure which is called the semantic structure of the word.

3. Polysemy
The semantic structure of the word does not necessarily stand for one concept. It is known that most words convey several concepts and thus possess the corresponding number of meanings. A word having several meanings is called polysemantic, and the ability of words to have more than one meaning is described by the term polysemy.

Two questions may arise in connection with polysemy:

1. 
   Is polysemy an anomaly or a general rule in English vocabulary?
   
2. 
   Is polysemy an advantage or a disadvantage so far as the process of communication is concerned?
   

Polysemy is certainly not an anomaly. Most English words are polysemantic. It should be noted that the wealth of expressive resources of a language largely depends on the degree to which polysemy has developed in the language. If each word is found to be capable of conveying at least two concepts instead of one, the expressive potential of the whole vocabulary increases twofold. Hence, a well-developed polysemy is not a drawback but a great advantage in a language.

On the other hand, it should be pointed out that the number of sound combinations that human speech organs can produce is limited. Therefore at a certain stage of language development the production of new words by morphological means becomes limited, and polysemy becomes increasingly important in providing the means for enriching the vocabulary. From this it should be clear that the process of enriching the vocabulary does not consist merely in adding new words to it, but, also, in the constant development of polysemy.

The complicated processes of polysemy development involve both the appearance of new meanings and the loss of old ones. Yet, the general tendency with English vocabulary at the modern stage of its history is to increase the total number of its meanings and in this way to provide for a quantitative and qualitative growth of the language’s expressive resources.