The term 'Course Division' can be broken down into two crossword solutions: 'UNIT' and 'HOLE'. UNIT is a four-letter word that refers to a distinct part of a whole, while HOLE is a four-letter word that refers to an opening in something. In the context of Course Division, UNIT could refer to a specific part of a course, such as a lecture or a lab, while HOLE could refer to a golf course HOLE, which is a part of the course.