摘要:The article presents the main provisions of the theory of thesaurus-type dictionaries, gives definitions of the thesaurus, describes the relationship of the thesaurus with the type of writing, considers the main provisions of the Sapir-Whorf theory of l inguistic relativity and their connection with the way of thinking and methods of conceptualizing extra-linguistic reality by representatives of different ethnic cultures. The authors propose the thesaurus of ideographic writing as one of the models of ethnocognitive science and, using the example of the dictionary “Shuo wen jie zi”, substantiate the expediency of using the term “ethnothesaurus”.