Shire horse n. One of an English breed of heavy draft horses believed to be descended largely from the horses used in war in the days of heavy armor. They are the largest of the British draft breeds, and have long hair on the back of the cannons and fetlocks. Brown or bay with white on the face and legs is now the commonest color.
... also as the War Horse, and the Old English Black Horse. It is the largest of draught horses, attaining a height of 17 to 17.3 hands and a weight of 2,200 lb., its general characteristics being immense strength, symmetrical proportions, bold free action, and docile disposition. In 1878 the Shire Horse Society was established to improve the breed, and distribute sound and healthy sires ... — A Short History of English Agriculture • W. H. R. Curtler Read full book for free!