The article says that Professor K. Dyikanov entered the Kyrgyz Pedagogical Institute in 1941, but at the beginning of the Great Patriotic War he defended the Motherland. After the end of the war, he returns to study and finishes it. It is said that he was a postgraduate student at the Academy of Sciences of the Kyrgyz Republic and having completed his Ph.D. thesis on the topic ―Nouns in the Kyrgyz language‖, worked as a researcher in this institution, and then worked in the country's universities. He was the head of the department, senior lecturer, received the title of associate professor and became a professor. The article reports that such works as ―Noun in the Kyrgyz language name‖, ―Vowels in the Kyrgyz language‖, ―Dictionary of grammatical terms‖, as well as co-authored works ―Kyrgyz tilinin morphologiyasy‖ and ―Kyrgyz zhazuusunan tarynan‖ have has been published. Later he republished "From the history of the Kyrgyz language", created an alphabetical dictionary of the epic "Manas", "Negative and reverse alphabetical dictionary of the Kyrgyz language». The Kyrgyz language was published several times, written by K. Dyikanov in the form of tables for university students. The article emphasizes that Professor K. Dyikanov is a scientist who has made a great contribution to the development of the Kyrgyz language