Meaning of language in English
1. the means of human communication, either spoken or written, consisting of words, sounds, and grammar
Languages are the most important way of keeping our culture alive.
2. a form of language used by one country or group of people
a foreign language
3. the words, phrases etc. used by a particular profession or class
the language of law
medical language
4. a particular style of speaking or writing
He uses rough language.