Destrier (from which the Modern English spelling derives). The word is also found in medieval Provençal (as "destrier") and Italian (as "destriere", "destriero"). These forms themselves derived from the Vulgar Latin "equus dextarius", meaning "right-sided horse" (from "dextra", "right hand", the same root as "dexterous" and "dexterity"). This may refer to it being led by the squire at the knight's right side (or led by the right hand) or to the horse's gait, (possibly leading with the right). The word "destrier" does not refer to a breed, but to a "type" of horse: the finest and strongest warhorse. These horses were
Destrier usually stallions, bred and raised from foalhood 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. The destrier was specifically for use