Taj al-ʿArus Min Jawahir al-Qamus

Taj Al-ʿArus min Jawahir Al-Qamus (تَاج العَرُوس مِن جَوَاهِر القَامُوس, short title Taj al-ʿArus; "The Bride's Crown from the Pearls of al-Qāmūs") is an Arabic language dictionary written by the Egyptian scholar Murtada al-Zabidi (Arabic: محمد مرتضى الحسيني الزبيدي; 1732–1790), one of the foremost philologists of the Arab post-classical era.

The monumental dictionary contains around 120,000 definitions, and is an expansion of Fairuzabadi's earlier Qamus Al-Muhit and Ibn Manzur's Lisan al-Arab.

[1] It is considered the largest Arabic dictionary ever written in history.

[1][3] Zabidi's chose a feminine subject in the title of his dictionary in commemoration of his deceased wife; he made use of antecedents, particularly Fairuzabadi's Qamus and Ibn Manzur's Lisan al-Arab, and undertook multiple travels and meetings to validate his work.

[5] Zabidi's extensive bibliography numbered 115 consulted sources, including ones on Hadith and history.