noun
: a bit having a piece of metal attached to the center of the bar in such a way that when the reins are pulled, the metal piece presses against the roof of the horse's mouth
noun
: a bit having a piece of metal attached to the center of the bar in such a way that when the reins are pulled, the metal piece presses against the roof of the horse's mouth
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012