The Collaborative International Dictionary
Southern \South"ern\ (?; 277), a. [AS. s[=u][eth]ern. See South.] 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 southern hemisphere ( Piscis Australis) containing the bright star Fomalhaut.
Southern States (U.S. Hist. & Geog.), the States of the American Union lying south of Pennsylvania and the Ohio River, with Arkansas, Louisiana, and Texas. Before the Civil War, Missouri also, being a slave State, was classed as one of the Southern States.