Definify.com

Webster 1913 Edition

Noun.

[Cf.

A back with a hunch or hump; also, a hunchbacked person.

hunchback ‎(plural hunchbacks)

One who is stooped or hunched over.
A deformed upper spinal column in the shape of a hump in the back.
(derogatory) A person with kyphosis, a spinal deformity that causes a hunched over appearance.

one who is stooped or hunched over — see humpback

deformed upper spinal column — see humpback

vulgar: person with kyphosis