Steed

n.

1.

A horse, especially a spirited horse for state or war; - used chiefly in poetry or stately prose. Mounted upon a hot and fiery steed. - Shak.

Noun

1.

steed - (literary) a spirited horse for state or war

Houyhnhnm, brood mare, charger, colt, courser, critter, dobbin, entire, entire horse, equine, filly, foal, gelding, horse, mare, mount, nag, prancer, stallion, stud, studhorse, tarpan, top horse, war-horse, wild horse