e·bur·na·tion (ē'bər-nā'shən, ěb'ər-) n. Degeneration of bone into a hard, ivorylike mass, as that which occurs at the articular surfaces of bones in osteoarthritis.
[From Latin eburnus, ivory, from ebur; see ivory.]
eburnation e·bur·na·tion (ē'bər-nā'shən, ěb'ər-) n. Degeneration of bone into a hard, ivorylike mass, such as occurs at articular surfaces of bones in osteoarthritis.