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 11 months ago

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