hunch·back 
(hŭnchbăk′)
(hŭnchbăk′)n.
1. An individual whose back is hunched due to abnormal convex curvature of the upper spine. Also called humpback.
2. An abnormally curved or hunched back.
3. Kyphosis.
hunchbacked′ adj.
- inexplicableness
- inexplicably
- inexplicit
- inexpressibility
- inexpressible
- inexpressibly
- inexpressive
- inexpressively
- inexpugnability
- inexpugnable
- inexpugnably
- inextensible
- in extenso
- inextinguishable
- inextinguishably
- inextirpable
- in extremis
- inextricability
- inextricable
- inextricableness
- inextricably
- INF
- inf.
- in faith
- infallibility