Having a hump on the back, either naturally or due to a medical condition.
verb
simple past tense and past participle of humpback
humperdinck
keypunched
keypunched
verb
simple past tense and past participle of keypunch
leukodystrophy
leukodystrophy
noun
(medicine) Any of a group of disorders characterized by progressive degeneration of the white matter of the brain, caused by imperfect growth or development of the myelin sheath that acts as an insulator around nerve fibres.