The strong structure of Turkish and its strong grammar which originated from the very old Turkish language, have always made it the center of attention and attraction. Throughout history, various dictionaries and grammar works have been created to teach this language to people with other languages, and many Turkish grammar and dictionaries have been created in the Iranian area. Of these, is a work of Abdurrahim Shirvanî named Mazharu’t-Türkî that published by Farhad Rahimi, consisting of grammar and dictionary, and a work named Fevaid-i Ahmedî that belongs to before the period of Qajar Turkish domination that published by Farhad Rahimi. Fevaid-i Ahmedî is a work consisting of Turkish grammar written in Persian and Turkish-Persian dictionary and Turkish proverbs. Fevaid-i Ahmedî was written by Muhammed Mehdi Tebrizî in the name of Seyyid Ahmed Ali Han Bahadırlı Bahadır in 1784. In this study, after a short introduction, information has been given about this work and analyzed under the subheadings of “Presentation and Layout of the Work”, “Manuscripts Copies of the Work”, “Studies on the Work”, “Evaluation of the Work In Terms of Lexicology And Lexicography” under the heading of “Fevaid-i Ahmedî”.