yoke
yoke [Ar].A wooden crosspiece fastened over the necks of a pair of oxen or horses. The yoke was connected to a plough, cart, or wagon so that the combined force of the two animals could be evenly distributed.
A U-shaped stone, often elaborately carved, found widely in Mesoamerica, the Caribbean, and northern parts of South America. Believed to be stone imitations of protective belts worn by players in the ball-courts.
