Adjusted gpa is where they replace a lower grade with your second grade after you retook the course. I'm assuming you retook a course. After you finish the course then they calculate your gpa. Hence, adjusted gpa.
Excellent question -Why don't you ask that question to the admissions group at the school you are interested in. It will do two things 1. you get the answer in which you seek (no one here has a comprehensive list) 2. It gives you an excuse to open up dialog with the school - which is invaluable.