The paper presents linguistic analysis of misuse of loan words currently being used most among aesthetic professionals in Korea. The main causes of language misuse were also identified and explained within the cultural and historical continuance. We also studies to change the errorneous terms into modern Korean language so that professionals or students can use them intimately and communicate well. In conclusion, we propose 6 different approaches to pursue the study of misuse of foreign words not just on the basis of communication tools but on the different point of view.