coterminal

(not comparable)Coterminous: having the same scope or range, or meeting at the ends.

(not comparable)Differing only by a whole number of complete circles.

When you try to draw two coterminal angles on a circle, you will find that you only get one line.

(not comparable)Describing an object in a category, such that there is precisely one morphism that maps that object to every object in the category.

(not comparable)Simultaneously studying towards two or more separate degrees.

coterminal student