The published three-volume dictionary contains about 76,000 words and 6,000 phraseologisms of the modern Persian language with their translation into Russian. The dictionary reflects the significant changes that the Persian language has undergone over the past half century, these are new realities in computer science, military affairs, space, economics, art and many other areas and the corresponding names in modern Persian and phraseology. The first volume contains 25,000 words and expressions.