Quote From MeaninginLife:
Usually, one may define the terms in Chapter 1 Introduction.
However, I still discussed the alternative definitions of the terms in Chapter 2 Literature Review.
So, it is possible to be introduction AND literature review.
Why if possible?
In Chapter 1, I clarify the meaning of the term as used throughout the thesis.
In Chapter 2, I explain the inadequate definitions as used by current scholars.
Thanks MeaninginLife, your comments are helpful.