This article presents an analysis of the metaphorical expressions of “DEEL” in Mongolian language. Our main goal is to clarify characteristics of vocabulary on traditional clothes deel in Mongolian lexicon and ascertain and conclude features of Mongolian thinking expressed with idiomatic expressions and phrases. Therefore, we used the methods and principles of linguoculturology and language evidence as well as the cognitive metaphors of proverbs, riddles, intuitions in the Mongolian languages. In Mongolian, the word “Deel” is defined as “Outerwear”

A metaphor including this words are special indicators of traditional culture, lifestyle, rituals and distinctions of semantic and culture indicated with traditions, rituals, symbolism.  This is  metaphor demonstrate features of the language, culture, and mentality of the Mongolian  language a human-centered approach. We consider metaphor as expressed in linguoculturology's theory. “Culture is mental pattern and it depicted into language” (Maslova) or mappings, between several concepts (conceptual structures) pertaining to different domains. Metaphors help in the understanding and experiencing of one kind of thing in terms of another.