The Confederate States of America, the collection of American states that seceded from the United States in 1860–61, and fought against the Union in the American Civil War.
Those states which formed the Confederacy during the American Civil War.
The south-eastern states of the United States, including many of the same states as formed the Confederacy.
The Global South.
A surname.
The southern part of any region; alternative letter-case form of south.