AL-‘ILMU ‘T-TAJWID علم التجويد
called also ‘Ilmu ‘l-Qira’ah. The science of reading the Qur’an correctly. The most popular work on the subject is al-Muqaddamatu ‘l-Jazariyah, by the Shaikh Muhammad ibn Muhammad al-Jazari (A.H. 833).
Based on Hughes, Dictionary of Islam