Hii aspirant ,

Coming to your question I would like to tell you that , the meaning of the linguistic is it is the sceintific study of the language, it involves analysing the language form and language meaning and the language in the context,

Hope this may be sufficient for you that what is linguistic , for more information you can go to the link stated below,

https://en.m.wikipedia.org/wiki/Linguistics

Hope this helps you ,

Good luck.