BOUILLON, in the manège, a lump or excrescence of flesh that grows either upon or just by the frush, in such a manner that the frush shoots out, just like a lump of flesh, and makes the horse halt; and this is called the frush blowing upon the frush. Manège horses, that never wet their feet, are subject to these excrescences, which make them very lame. See FRUSH.