harras

plural harrases

1. collectiveA herd of horses.

   There also he keeps a harras of some hundred mares, all which after the fatal day of Culoden became the pray of his enemies.

   1897, Scottish History Society, Publications of the Scottish History Society, Scottish History Society, page 69

   3 more examples

   no Burgess of the said Town, neither inhabitant nor foreigner, should be free to buy or to sell any drove of beasts, harras of horses and mares, or flocks of sheep within the liberties of the said town

   1882, William Alexander Abram, Preston guild merchant, 1882. Memorials of the Preston guilds, Toulman, page 17

   One of the largest harrases of horses she had ever seen hurdled the rolling hill; there had to be hundreds of them, beauties all, with gleaming coats in every shade from light russet to the blackest black

   2022, Donna Russo Morin, Birth, Next Chapter

   The passing crowds seemed as if they would never end; there were rich men and very poor, priests, soldiers, badged Jews, 'prentices, flocks of sheep, droves of cattle, harrases of horses, and very many horse-drawn carts and ox-wains.

   1927, Alfred Tresidder Sheppard, Here Comes an Old Sailor, Doubleday, Doran, Incorporated, page 299