Cubitus is a fictional dog character from an eponymous Belgian comic book series by cartoonist Dupa. Cubitus is a fat, round, white fuzzy dog who lives with his owner, an old white-mustached retired sailor called Semaphore.

hinge joint between the forearm and upper arm and the corresponding joint in the forelimb of a quadruped

the arm from the elbow to the fingertips

The fifth major vein in a wing.