What is language? - Definition and Properties


From the very beginning of human civilization, human beings have felt the necessity of a medium to communicate with each other. Language has served this purpose. Without language, human civilization could not have come to as we know now it. Besides its being a means of communication, it is felt in all sectors of our life. However animals also communicate among themselves through their own language. But it is human language which marks a difference between human beings and animals.

To answer ‘what is language?’ is not very easy because language is a very complex human phenomenon. It is regarded as an ‘organized noise’ used in actual social situation, and as ‘contextualized systematic sounds’.

According to Microsoft Encarta 2007, language is ‘‘the principal means used by human beings to communicate with one another’’. In Encyclopedia Britannica, Vol. 13 language is defined as
‘‘a system of conventional, spoken or written symbols by means of which human beings , as members of a social group and participants in its culture, communicate.’’
Longman Dictionary of Applied Linguistics (1985) defines language as –
“the system of human communication by means of a structured arrangement of sounds or their written presentation to form larger units, e.g.- ORPHEMES, WORDS, SENTENCES”.
  

       Now we can cite some statements from classic works by well-known linguists which ‘‘will serve to give some preliminary indication of the properties that linguists at least tend to think of as being essential to language”.

(i) Sapir says –
‘‘Language  is a purely human and non-instinctive method of  communicating ideas, emotions and desires by means of voluntarily produced symbols’’ (Language,1921:8)
(ii) According to Bloch & Trager-
‘‘A language is a system of arbitrary vocal symbols by means of which a social group co-operates’’. (Outline of Linguistic Analysis,1942:5)
(iii) Hall tells us that language is-
“the institution whereby humans communicate and interact with each other by means of habitually used oral-auditory arbitrary symbols’’. (An Essay on Language, 1960:158)
(iv) R.H. Robins says-
‘‘Languages are infinitely extendable and modifiable according to the changing needs and conditions of the speakers’’.  (The Structure of Language, 1971:13)
(v) Chomsky tells us strikingly a very different note of transformational grammar-
‘‘From now I will consider a language to be a set (finite or infinite) of sentences, each finite in length and constructed out of a finite set of elements’’. (Syntactic Structures,1957:13)

Therefore, from these five definitions we notice some properties of language-
arbitrariness, flexibility and modifiability, freedom from stimulus control, and structure dependence.


Difference between human language and animal communication