coterminal

Noun

 * 1)  One of a number of terminals or airports which are interchangeable for the purposes of ticketing.

Adjective

 * 1) Coterminous: having the same scope or range, or meeting at the ends.
 * 2)  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.
 * 1)  Describing an object in a category, such that there is precisely one morphism that maps that object to every object in the category.
 * 2)  Simultaneously studying towards two or more separate degrees.
 * coterminal student

Translations

 * Portuguese: coterminal