Draught ox

an ox employed in hauling loads, plowing, etc.

See also: Draught

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
THE origin of the Hereford is lost in the mists of time but it is generally agreed that it was founded on the draught ox descended from the small red cattle of Roman Britons and from a large Welsh breed once numerous along the border of England and Wales.