der Buckel, –

The German word "Buckel" is a noun that means "hump" or "bump". It can refer to a rounded protuberance on a surface, such as a lump in the ground, or it can denote a curvature in a person's back (as in "having a humpback").

Similar words in German include "Höcker" (also meaning "hump" but often used in a context of animals, like a camel's hump) and "Wölbung" (curvature or bulge).

The key difference between these words is that "Buckel" is more commonly used to refer to a physical bump or humped shape, particularly in reference to human anatomy, while "Höcker" often refers to the characteristic bumps found on certain animals or objects, and "Wölbung" generally refers to a broader curvature.