The surrounding dictionary of the linguist Imam Majd al -Din Abi Taher Muhammad bin Yaqoub bin Muhammad bin Ibrahim bin Omar al -Shirazi al -Fayrouz Abadi, who died in the year. And the full name of the book. It is the most famous dictionaries of the Arabic language ever, as it reached from his fame that many people after him were using the word dictionary synonymous with the word dictionary.