Destrier
The word destrier does not refer to a breed, but to a type of horse: the finest and strongest warhorse. These horses were usually stallions, bred and raised from colts specifically for the needs of war. The destrier was also considered the most suited to the joust; coursers seem to have been preferred for other forms of warfare. They had powerful hindquarters, able to easily coil and spring to stop, spin, turn or sprint forward. They also had a short back and well-muscled loin, strong bone, and a well-arched neck. From medieval art, the head of the destrier appears to have had a straight or slightly convex profile, strong, wide jaw, and good width between the eyes.