1. (adjective) (of a ship) so weakened as to sag at each end

• hogged

1. (adjective) having the spine damaged

• damaged

2. (adjective) (of a horse) having bones of the back united by a bony growth

• unfit

3. (adjective) (of a ship) so weakened as to sag at each end

• bulging
• convex

1. (adjective) (of a ship) so weakened as to sag at each end

• ship