What does the word Kitab refer to when used in the Quran in verses 3:48 and 10:37?

Qur'anic VerseMeaningKitab
What does the word Kitab refer to when used in the Quran in verses 3:48 and 10:37?

"He will teach him the Book and wisdom, the Torah and the Evangel" Qur'an 3:48

"This Quran could not have been fabricated by anyone besides Allah; rather, it is a confirmation of what was [revealed] before it, and an elaboration of the Book, there is no doubt in it, from the Lord of all the worlds." Qur'an 10:37

Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 1 year ago

Kitab in Arabic language means book, but in these verses in Quran it means the Divine knowledge revealed from Allah ( SWT). 
Wassalam.