Definitions for "Co-requisite"
A required class or lab taken with a related course.
A co-requisite refers to a related course that must be taken at the same time as another related course (e.g., science lecture and science lab).
A Co-requisite is a course that must be taken in the same term as another course. These two courses compliment each other.
A class or training which must be completed while a student takes another class or program of study.
a subject you must take at the same time as the other subject, unless you have already completed it