Meeting end to end or at the ends. / (geography) Having matching boundaries; or, adjoining and sharing a boundary. / Having the same scope, range of meaning, or extent in time.

In a coterminous manner; ending together.

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

Coterminous: having the same scope or range, or meeting at the ends. / (geometry, of two angles) Differing only by a whole number of complete circles.

terminated along with another

In a coterminal manner; ending together.

present participle of coterminate

To terminate along with another

Third-person singular simple present indicative form of coterminate

plural of coterminal