^Tadrib al-Rawi, vol. 1, pgs. 38-9 with some alteration to facilitate sentence flow. The first definition mentioned is that of Iz al-Din Ibn al-Jama’ah as Suyuti clarifies in al-Bahr althi Zakhr, vol. 1, pg. 227, Maktabah al-Guraba al-Athariyah. The statement of Ibn Hajr is mentioned, however, minus a few words present in his Nuqat Ala Kitab Ibn al-Salah, vol. 1, pg. 89, Maktabah al-Furqan which I referred to.