SOUTHDOWN a. 2 definitions
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.
SOUTHERN a. 2 definitions
Of or pertaining to the south; situated in, or proceeding from, the south; situated or proceeding toward the south. Southern Cross (Astron.), a constellation of the southern hemisphere containing several bright stars so related in position as to resemble a cross. -- Southern Fish (Astron.), a constelation of the south…