sway·back 
(swābăk′)
(swābăk′)n.
Excessive inward or downward curvature of the spine, especially in a horse.
swaybacked′ adj.
- deoxyribonucleotide
- deoxyribose
- dep.
- depart
- departed
- department
- departmental
- departmentalization
- departmentalize
- departmentally
- department store
- departure
- depauperate
- depauperation
- depend
- dependability
- dependable
- dependableness
- dependably
- dependance
- dependancy
- dependence
- dependency
- dependent
- dependent clause