Southdown

Part of speech: noun (n.)

A Southdown sheep.

Part of speech: adjective (a.)

Of or pertaining to the South Downs, a range of pasture hills south of the Thames, in England. Southdown sheep (Zoöl.), a celebrated breed of shortwooled, hornless sheep, highly valued on account of the delicacy of their flesh. So called from the South Downs where the breed originated.